a ≠ 1, and a = 2, so divide all terms TAble shows x f()-2 21-1 10 0 5 1 6 2 13 Which quadratic function is represented by the table? f(x) = 3x2 - 2x + 5.2472 i x = 2 + ( − 56) 6 = 1 + i ( 14) 3 = 0. ∫ 01 xe−x2dx.333 x = 2 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 7x) + 2 = 0 Step 2 :Trying to factor by splitting the 3x2-8x-16=0 Two solutions were found : x = -4/3 = -1. Step 2: Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result.2 Solving 3x2-2x-5 = 0 by Completing The Square . Substitute the values , , and into the quadratic formula and solve for . Connect the solution to the equation to the graph of y=3x2+2x-5. 5. In order to complete the square, the equation must first be in the form x^{2}+bx=c. Factor x x out of x(3x)+x⋅2 x ( 3 x) + x ⋅ 2. Step 4. Limits. Simplify. Tap for more steps x2 - 2x 3 = 5 3.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 8x) + 5 = 0 Step 2 :Trying to factor by splitting the 4x2-8x+5=0 Two solutions were found : x = (8-√-16)/8=1-i/2= 1.667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 5 = 0 Step 2 :Trying to factor by splitting the … Algebra Factor 3x^2-2x-5 3x2 − 2x − 5 3 x 2 - 2 x - 5 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = … Algebra Free math problem solver answers your algebra homework questions with step-by-step explanations. The result can be shown in multiple 3x2-12x=0 Two solutions were found : x = 4 x = 0 Step by step solution : Step 1 :Equation at the end of step 1 : 3x2 - 12x = 0 Step 2 : Step 3 :Pulling out like terms : 3. Divide both sides of the equation by 3 to have 1 as the coefficient of the first term : x2- (2/3)x- (5/3) = 0. Simplify . Step 3. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.2472i. When the polynomial is written in standard form, what are the values of the leading coefficient and the constant? 5x + 2 - 3x2. x−1 = 0 x - 1 = 0 3x+5 = 0 3 x + 5 = 0 Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Polynomial 5 problems similar to: Similar Problems from Web Search (3x~2)_ (12x)-5=0/ Algebra Factor 3x^2-2x-5 3x2 − 2x − 5 3 x 2 - 2 x - 5 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−5 = −15 a ⋅ c = 3 ⋅ - 5 = - 15 and whose sum is b = −2 b = - 2. Tentukan Diskriminannya 2x^2+3x-5=0. Solve your math problems using our free math solver with step-by-step solutions. 3x2-2x-5=0 Two solutions were found : x = -1 x = 5/3 = 1.5 - x2 - 2x3 = )x(f ?erauqs eht gnitelpmoc yb }0{=}5{+}x{}21{-}}2{{^}x{}3{elytsyalpsid\ evlos uoy od woH tuo gnilluP: 3 petS : 2 petS 0 = 5 + )x2 - )2x3 - 0(( : 1 pets fo dne eht ta noitauqE: 1 petS : noitulos pets yb petS 1 = x 766. 3x2 - 2x + 1/3=0 (3 × 3𝑥2 − 3 × 2𝑥 + 1)/3=0 9x2 - 6x +1 = 0 × 3 9x2 - 6x + 1 = 0 Comparing equation with ax2 + bx + c = 0 a = 9, b = -6 , c = 1 We know that D = b2 - 4ac D Algebra. Las raíces solución de la ecuación son: x₁ = 1; x₂ = 2/3; Explicación paso a paso: Tenemos la ecuación cuadrática:. Step 4.873 x = (-2+√60)/2=-1+√ 15 = 2. Similar Problems from Web Search. Matrix.2. 32x2 3 2 x 2. Step 3. Example 13 Find the roots of the following quadratic equations, if they exist, using the quadratic formula: (i) 3x2 5x + 2 = 0 3x2 5x + 2 = 0 Comparing equation with ax2 + bx + c = 0 Here, a = 3, b = 5, c = 2 We know that, D = b2 4ac D = ( 5)2 4 (3) (2) D = 25 24 D = 1 So, the roots of the equation is given by x = ( )/2 Putting values x = ( ( 5) 1)/(2 3) x = (5 1)/6 Solving Hence Solve Using the Quadratic Formula x^2-5x-5=0. 5 /5. Evaluate the function f (x) = 3x2− 2x for x= 4. Step 4. (3x2 - 2x + 5) - (x2 + 3) = A. ⇒ (3x2 + 3x Click here:point_up_2:to get an answer to your question :writing_hand:factorisei 3x2 2x 5. Simplify .. Factorise: (i) 3x 2 + 2x - 5.667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 5 = 0 Step 2 :Trying to factor by splitting the Algebra. Simplify.679 Step by step solution : Step 1 :Equation at the For the values of x, the quadratic function f(x) = 3x² - 2x + 5 is satisfied. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Step 3.667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 5 = 0 Step 2 :Trying to factor by splitting the. 2x = 5 2 x = 5. Differentiation. Use the quadratic formula to find the solutions. Step 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Two terms are −5x and 3x.2020 Matemáticas Bachillerato contestada Resolver esto paso a paso : 3x2 + 2x - 5 = 0 Ver respuestas hay esta tu respuesta x3-3x2-5x+15=0 Three solutions were found : x = 3 x = ± √5 = ± 2. Step 3. x. Learn the basics, check your work, gain insight on different ways to solve problems.535 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 4 = 0 x2+2x-14=0 Two solutions were found : x = (-2-√60)/2=-1-√ 15 = -4. 3x2 + 6x − 5 = 0 3 x 2 + 6 x - 5 = 0. ax^2+bx+c=0; x^2-x-6=9; x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description. quadratic-equation-calculator. See an expert-written answer! We have an expert-written solution to this problem! Solve Using the Quadratic Formula 3x^2-2x-7=0. Simplify. Add 5/3 to both side of the equation : x2- (1/3)x = 5/3. For this type of quadratic equations, you don't need to find the Discriminant. Evaluate. Step 3. Add 5/3 to both side of the equation : x2- (1/3)x = 5/3. a ≠ 1, and a = 2, so divide all terms TAble shows x f()-2 21-1 10 0 5 1 6 2 13 Which quadratic function is represented by the table? f(x) = 3x2 - 2x + 5.500 x = 11 Rearrange: Rearrange the equation by subtracting what is Solve Using the Quadratic Formula 3x^2+2x-1=0. Substitute the values , , and into the quadratic formula and solve for . Divide both sides of the equation by 3 to have 1 as the coefficient of the first term : x2- (1/3)x- (5/3) = 0. Multiply by . Solve for x (complex solution) Steps Using the Quadratic Formula. Limits. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Equation Solver.3333 − 1. 3x^{2}-x+5 View solution steps. Example 9 Find the discriminant of the equation 3x2 - 2x + 1/3 = 0 and hence find the nature of its roots. Now the clever bit: Take the coefficient of x , which is 2/3 , divide by two, giving 1/3 , and finally square it -3x2-2x+5=0 Two solutions were found : x = -5/3 = -1. 3x2-2x-5=0 Two solutions were found : x = -1 x = 5/3 = 1. Arithmetic.y y rof evloS . Step 3.500 Step by step solution : Step 1 :Equation at the end of step 1 : ( (0 - 2x2) - 3x) + 2 = 0 Step 2 : Step 3 :Pulling out -4x2-3x+2=0 Two solutions were found : x Solve Using the Quadratic Formula 3x^2-7x-5=0. In this case, a = 3, b = 2, and c = 9. 3x² - 5x + 2 = 0 Con: a = 3 / b = -5 / c = 2 Hallaremos las dos raíces solución para la ecuación empleando la resolvente cuadrática; la fórmula de dicha ecuación es:. Solve Using the Quadratic Formula 3x^2-2x-4=0. Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−2 = −6 a ⋅ c = 3 ⋅ - 2 = - 6 and whose sum is b = −5 b = - 5. Exact Form 3x2+5x-12=0 Two solutions were found : x = -3 x = 4/3 = 1. Substitute the values , , and into the quadratic formula and solve for .1 Pull 3x2-192=0 Two solutions were found : x = 8 x = -8 Step by step solution : Step 1 :Equation at the end of step 1 : 3x2 - 192 = 0 Step 2 : Step 3 :Pulling out like Integration. Steps for Completing the Square. Resolver esto paso a paso : 3x2 + 2x - 5 = 0 Recibe ahora mismo las respuestas que necesitas! dianapachaom dianapachaom 15. Tap for more steps y = 3 2x− 5 2 y = 3 2 x - 5 2. Simultaneous equation. Step 3. x→−3lim x2 + 2x − 3x2 − 9. Factor. Gió Apr 2, 2015 Write it as: x2 +7x = 5 x2 +7x+ 449 − 449 = 5 (x+ 27)2 = 5+ 449 3x2+2x-5=0 Two solutions were found : x = -5/3 = -1. Substitute the values a = 3 a = 3, b = 6 b = 6, and c = −5 c = - 5 into the quadratic formula and solve for x x. Step 3. The result can be shown in multiple Transcript.2 Solving 3x2-x-5 = 0 by Completing The Square . Solve for x to find the solutions. Hence to solve the equation, factorise. x = (2+√-56)/6= (1+i√ 14 )/3= 0. Multiply by .2. Solve quadratic equations step-by-step. Solve. Pull terms out from under the radical. Step-2 : Find two factors of -15 whose sum equals the Algebra Calculator - get free step-by-step solutions for your algebra math problems Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation Similar Problems from Web Search Online math solver with free step by step solutions to algebra, calculus, and other math problems. star. The quadratic formula gives two solutions, one when ± is addition and one when it is subtraction. Pull terms out from under the radical. Hence to solve the Algebra Calculator - get free step-by-step solutions for your algebra math problems Solve Quadratic Equation by Completing The Square. Simultaneous equation. Step 4.696 x = (3+√129)/12=1/4+1/12√ 129 = 1. Find the properties of the given parabola. Solve quadratic equations step-by-step. Now the clever bit: Take the coefficient of x , which is 1/3 , divide by two Click here:point_up_2:to get an answer to your question :writing_hand:factorisei 3x2 2x 5. Explore similar answers. Differentiation. Trying to factor by pulling out : 2. As an example let's complete the square for this quadratic equation: 2x2 − 12x + 7 = 0 2 x 2 − 12 x + 7 = 0. ∫ 01 xe−x2dx. Substitute the values a = 3 a = 3, b = −7 b = - 7, and c = −5 c = - 5 into the quadratic formula and solve for x x. What is the constant of the function? 6. Tap for more steps y = − 5 2 + 3x 2 y = - 5 2 + 3 x 2.5000i Step by step solution : Step 1 :Equation 3x2+2x-21=0 Two solutions were found : x = -3 x = 7/3 = 2. Type in any equation to get the solution, steps and graph Trying to factor by splitting the middle term. This value must make 0 the discriminant of the equation x2 −3x+2 = −mx That is, m2 −6m+1 = 0 The least root of -2x2-3x+2=0 Two solutions were found : x = -2 x = 1/2 = 0. Hence to solve the 3x2+2x+1 Final result : 3x2 + 2x + 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) + 1 Step 2 :Trying to factor by splitting the middle term 2. High School Math Solutions – Quadratic Equations Calculator, Part 2. What is the constant of the function? 6. The value of the function f (x) = 3x2− 2x for x= 4 is _ . Add 9/4 to both sides of the equation : On the right hand side we Solve your math problems using our free math solver with step-by-step solutions. Step 3.Polynomial of variable power 2, 1, and 0 terms are there. This quadratic should be solved using the quadratic formula.5000i x = (8+√-16)/8=1+i/2= 1. Solve Quadratic Equation by Completing The Square. Factor out the 3x2-6x-45=0 Two solutions were found : x = 5 x = -3 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 6x) - 45 = 0 Step 2 : Step 3 :Pulling out like terms : 2x2-6x-5=0 Two solutions were found : x = (6-√76)/4= (3-√ 19 )/2= -0. Simplify. (3x + 5) = 0 x= - (5/3) x - 1 = 0 x= 1 Hence, solution is x = - (5/3) or x=1 The question gives you an equation 3x^2 + 2x -5 = 0. Solve by Factoring 3x^2-5x-2=0.1 Factoring More Items Share Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Get help on the web or with our math app.r. Step 3. Pull terms out from under the radical, assuming positive real numbers. Solve. 2x2 - 2x + 2 (0 votes) Log in to add comment.1 Factoring x2-2x-12 The first term is, x2 its To complete the square when a is greater than 1 or less than 1 but not equal to 0, divide both sides of the equation by a. Step 4. 3x2+14x-5=0 Two solutions were found : x = -5 x = 1/3 = 0. 3x^{2}-2x-y-5=0 All equations of the form ax^{2}+bx+c=0 can be solved using the quadratic formula: \frac{-b±\sqrt{b^{2}-4ac}}{2a}. Tap for more steps 6x2 − 11x−10 6 x 2 - 11 x - 10.2 petS .1 Factoring 3x2-2x-5 The first term is, 3x2 its coefficient is 3 . Guides.884 Step by step solution : Step 1 :Equation Graph 3x-2y=5. Use the quadratic formula to find the solutions.667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 5 = 0 Step 2 :Trying to factor by splitting the 3x^2+2x-56=0 3x2-2x-5=0 Two solutions were found : x = -1 x = 5/3 = 1.3333-1.3.2 Factoring: x 3-3x 2-2x-5 Thoughtfully split the expression at hand into groups, each group having two terms : 3x2-x-10 Final result : (x - 2) • (3x + 5) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - x) - 10 Step 2 :Trying to factor by splitting the middle term Brandy is trying to factor the quadratic 3x^2 - x - 10. The equation calculator allows you to take a simple or complex equation and solve by best method possible. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Step 3. Solve your math problems using our free math solver with step-by-step solutions. Factor 3x^2-5x-2. 3. 3x^{2}-2x-2=0 Quadratic equations such as this one can be solved by completing the square. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.2472 i See steps Quadratic equations Step by Step Solution Step by step solution : Step 1 : Equation at the end of step 1 (3x2 - 2x) + 5 = 0 Step 2 : Trying to factor by splitting the middle term Free factoring calculator - Factor quadratic equations step-by-step Khan Academy More Videos Similar Problems from Web Search 3x2 − 2x − 5 3x2-2x-5 Final result : (3x - 5) • (x + 1) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 Step 2 :Trying to factor by splitting the middle term 3x2 − 2x − 4 Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Explanation: The question gives you an equation 3x^2 + 2x -5 = 0.344 Step by step solution : Step 1 :Equation at the end of step 1 : (5x2 - 3x) - 5 = 0 Step 2 :Trying to 6x2-3x-5=0 Two solutions were found : x = (3-√129)/12=1/4-1/12√ 129 = -0. Steps Using Direct Factoring Method. (a) 3x2 + 2x + 3 ≡ 0 (mod 11) (b) 3x2 + 7x + 5 ≡ 0 (mod 13) (c) 5x2− 6x + 2 ≡ 0 (mod 13) Determine which of the Factor 3x^2+2x.333 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 5x) - 12 = 0 Step 2 :Trying to factor by splitting More Items Share Two numbers r and s sum up to \frac{5}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{5}{3} = \frac{5}{6}. Divide both sides of the equation by 3 to have 1 as the coefficient of the first term : x2- (1/3)x- (5/3) = 0. Raise 3 3 to the power of 2 2. Step 3. Step 3.1 Factoring How do you list all possible roots and find all factors of 3x2 + 2x + 2 ? We obtain [Math Processing Error] or [Math Processing Error] Answer link x=-1, 1 2/3 3x^2-2x-5=0 Let us factorize using the split the middle term method. 2x − 5 = 0 2 x - 5 = 0. Free Polynomial Standard Form Calculator - Reorder the polynomial function in standard form step-by-step. The middle term is, -2x its coefficient is -2 . The result can be shown in multiple 3x2+16x+5 Final result : (3x + 1) • (x + 5) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 16x) + 5 Step 2 :Trying to factor by splitting the middle term You can always use the general formula for a quadratic equation, if we have ax2 +bx+c then let x1 = 2a−b+ b2−4ac and x2 = 2a−b− b2−4ac then we can write A 2-column table with 5 rows. Solve for x to find the solutions. Steps for Completing the Square. 3x2 − 5x − 2 = 0 3 x 2 - 5 x - 2 = 0. arrow right.

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The result can be shown in multiple forms.3333 + 1. x(3x+2) x ( 3 x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step Transcript. Mathematics. Type in any equation to get the solution, steps and graph. Hallamos la primera raíz solución: Explanation: To identify the number and type of solutions for the equation 3x² + 2x + 9 = 0, we can use the discriminant method, which is part of the quadratic formula solution approach. Steps Using the Quadratic Formula. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = 1 b = 1, and c = −5 c = - 5 into the quadratic formula and solve for x x.2. 3x^{2}-2x-2=0 Quadratic equations such as this one can be solved by completing the square. Algebra. Factorisation of Quadratic Polynomials- Middle Term Splitting. Simultaneous equation. As per the given equation, 3x² + x - 5 = 0. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Solve. -3x2-2x+5=0 Two solutions were found : x = -5/3 = -1. Simplify (3x)^2. Solve your math problems using our free math solver with step-by-step solutions.333 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 14x) - 5 = 0 Step 2 :Trying to factor by splitting Arithmetic.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 = 0 Step 2 :Trying to factor by splitting the 2x2-2x-5 Final result : 2x2 - 2x - 5 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 5 Step 2 :Trying to factor by splitting Linear equation. Find, b² - 4ac. Step 3.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 7x) - 20 = 0 Step 2 Solve by Factoring x^3-3x^2+2x=0. Tap for more steps x = 5 2 x = 5 2. Multiply by . Substitute the values , , and into the quadratic formula and solve for . See an expert-written answer! We have an expert-written solution to this problem! Solve Using the Quadratic Formula 3x^2-2x-7=0. Vertex: (1 3, - 16 3) Focus: (1 3, - 21 4) Axis of Symmetry: x = 1 3. 3x^{2} en. 2x2 - 2x + 8 B.3. 6x-1 {5}{3} = 0.2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Similar Problems from Web Search.812 x = (3+√105)/4= 3. Directrix: y = - 65 12. Step 3. 3x2 − 2x = 0 3 x 2 - 2 x = 0. x→−3lim x2 + 2x − 3x2 − 9. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Hence to solve the equation, factorise. Limits. Step 1. Limits.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 = 0 Step 2 :Trying to factor by splitting the x^{2}-x-6=0-x+3\gt 2x+1; line\:(1,\:2),\:(3,\:1) f(x)=x^3; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120) \lim … Solve Using the Quadratic Formula 3x^2+x-5=0. Simplify . 4x2 - 2x + 8 D. Solve Using the Quadratic Formula 3x^2+6x-5=0. Simplify.08. dxd (x − 5)(3x2 − 2) Integration. Step 1. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Save to Notebook! Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Now the clever bit: Take the coefficient of x , which is 2/3 , divide by 3x2 − 2x −5 = 0. Consider the quadratic function f(x)=8x2−7x+6. Step 1. Tap for more steps x = 5 2 x = 5 2. Tap for more steps x(x2 − 3x+2) = 0 x ( x 2 - 3 x + 2) = 0. Factor x x out of 2x 2 x. Step 3. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.869 x = (2+√52)/6= (1+√ 13 )/3= 1.884 x = (3+√69)/6=1/2+1/6√ 69 = 1.333 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 21 = 0 Step 2 :Trying to factor by splitting 3x2+7x-20=0 Two solutions were found : x = -4 x = 5/3 = 1. Multiply by . 2x − 5 = 0 2 x - 5 = 0. Divide each term in 2x = 5 2 x = 5 by 2 2 and simplify.noitseuQ . Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.1. Which is f (5) for the function -2x2 + 2x - 3? -43. 20 points For the function f defined by f (x)=3x2−2x−12 find f (−x) , −f (x) and −f (−x). Differentiation.535 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 4 = 0 x2+2x-14=0 Two solutions were found : x = (-2-√60)/2=-1-√ 15 = -4. What is a quadratic equation?. quadratic-equation-calculator. 3x2+-2x-4=0 Two solutions were found : x = (2-√52)/6= (1-√ 13 )/3= -0. Multiply by . Shortcut: When a - b + c = 0, one real roots is (-1) and the other is (-c/a = 5/3).667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : ((0 - 3x2) - 2x) + 5 = 0 Step 2 : Step 3 :Pulling out Two solutions were found : x = (2-√-56)/6= (1-i√ 14 )/3= 0. Which quadratic function is represented by the table? f (x) = 3x2 - 2x + 5. The second column is labeled f of x with entries 21, 10, 5, 6, 13. 32 − 4(2⋅−5) 3 2 - 4 ( 2 ⋅ - 5) x3-3x2-9x-5=0 Two solutions were found : x = 5 x = -1 Step by step solution : Step 1 :Equation at the end of step 1 : ( ( (x3) - 3x2) - 9x) - 5 = 0 Step 2 :Checking for a perfect cube : x3-3x2-9x-27 Final result : x3 - 3x2 - 9x - 27 Step by step solution : Step 1 :Equation at the end of step 1 : ( ( (x3) - 3x2) - 9x) - 27 Step 2 :Checking Algebra. −1±√12 −4⋅ (3⋅−5) 2⋅3 - 1 ± 1 2 Two numbers r and s sum up to \frac{1}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{1}{3} = \frac{1}{6}.873 Step by step solution : Step 1 Gió Apr 2, 2015 Write it as: x2 +7x = 5 x2 +7x+ 449 − 449 = 5 (x+ 27)2 = 5+ 449 3x2+2x-5=0 Two solutions were found : x = -5/3 = -1. Multiply by . Factorisation of Quadratic Polynomials- Middle Term Splitting. Select a few x values, and plug them into the equation to … Solve 3x^2+2x-1=0 | Microsoft Math Solver. 4. This is the same as factoring out the value of a from all other terms.1. View solution steps. The 2 factors of the equation are (3x + 2) and (x - 1). b2 − 4(ac) b 2 - 4 ( a c) Substitusikan ke dalam nilai-nilai dari a a, b b, dan c c. Exact Form: x = 5 2 x = 5 2.) The numbers that we plug into the letters can be found from the general form of a x= 87±12 2 I will let you finish this off Explanation: Possible factors of 15 are 1 and 15 or 3 and 5 Possible factors of 4 are 1 and 4 or 2 and 2 Let 3x2-2x-4 Final result : 3x2 - 2x - 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 4 Step 2 :Trying to factor by splitting the middle term 2.0000+0.Then the correct option is B. Quadratic is a derivative of the term quad, which signifies square. (-b +/- sqrt (b 2 - 4ac)) / (2a) (Side note: The +/- means that you use the plus sign once, then recalculate again using the minus sign. Tap for more steps 3⋅2x⋅x− 15x 3 ⋅ 2 x ⋅ x - 15 x. 3x2 - 2x - 5 = 0. High School Math Solutions - Quadratic Equations Calculator, Part 2. Use the quadratic formula to find the solutions.2 Solving x2-3x+2 = 0 by Completing The Square . 2x2 + 3x − 5 = 0 2 x 2 + 3 x - 5 = 0. Tap for more steps 2x(3x)+2x⋅2−5(3x)−5⋅ 2 2 x ( 3 x) + 2 x ⋅ 2 - 5 ( 3 x) - 5 ⋅ 2. The quadratic formula is. Use the quadratic formula to find the solutions. Directrix: y = - 65 12. Starting at $5. Add 5 5 to both sides of the equation.1.1 Pull 3x2-192=0 Two solutions were found : x = 8 x = -8 Step by step solution : Step 1 :Equation at the end of step 1 : 3x2 - 192 = 0 Step 2 : Step 3 :Pulling out like Integration.667 x = 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 56 = 0 Step 2 :Trying to factor by splitting 3x^2+7x-18=0 2x2-2x-5 Final result : 2x2 - 2x - 5 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 5 Step 2 :Trying to factor by splitting the middle term 2.2 Factoring 3x2 + 2x - 5. Steps Using Factoring By Grouping. Integration. Save to Notebook! Sign in Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. (v i i i) x 2 − 2 x + 1 = 0 (i x) 2 x 2 + 5 Free factoring calculator - Factor quadratic equations step-by-step Free math problem solver answers your algebra homework questions with step-by-step explanations.3.3333+1. 3x2 + 2x 3 x 2 + 2 x. Limits. Step 2.5. Divide both sides of the equation by 3 to have 1 as the coefficient of the first term : x2- (2/3)x+ (5/3) = 0. If so, solve it. 2x = 5 2 x = 5. Use the quadratic formula to find the solutions. Simplify and combine like terms. Mathematics. Apply the product rule to 3x 3 x. Select a few x values, and plug them into the equation to find the corresponding y values. Guides. Use the quadratic formula to find the solutions.00/month. Substitute the values , , and into the quadratic formula and solve for . You should get two answers this way. Step 2. Factor x x out of 3x2 3 x 2. 1 - 4 (3) (-5) = 61. heart. Solve your math problems using our free math solver with step-by-step solutions. Tap for more steps (x−1)(3x +5) = 0 ( x - 1) ( 3 x + 5) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Step 3. Consider the quadratic function f(x)=8x2−7x+6. Step 1: Enter the Equation you want to solve into the editor. Tap for more steps (3x+1)(x −2) = 0 ( 3 x + 1) ( x - 2) = 0. Algebra Find the Discriminant 3x^2-2x+5=0 3x2 − 2x + 5 = 0 3 x 2 - 2 x + 5 = 0 The discriminant of a quadratic is the expression inside the radical of the quadratic formula. Step 3. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step Find an answer to your question Subtract these polynomials. Factor x x out of x3 −3x2 + 2x x 3 - 3 x 2 + 2 x. 3x2+-2x-4=0 Two solutions were found : x = (2-√52)/6= (1-√ 13 )/3= -0. Step 2. The final answer is the y=x2+2x+5 No solutions found Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : y-(x^2+2*x+5)=0 Step y = 3x^2 - 2x - 5 = 0. The first term is, 3x2 its coefficient is 3 . 4x2 - 2x + 2 C.2 Solving 3x2-x-5 = 0 by Completing The Square . 2±√(−2)2 − 4⋅(3⋅0) 2⋅3 2 ± ( - 2) 2 - 4 Differentiation. Use the quadratic formula to find the solutions. Tap for more steps 3x2 + x−6x−2 3 x 2 + x - 6 x - 2. Step 3. This is the same as factoring out the value of a from all other terms. Vertex: (1 3, - 16 3) Focus: (1 3, - 21 4) Axis of Symmetry: x = 1 3. Tap for more steps 3x2 + 3x−5x−5 3 x 2 + 3 x - 5 x - 5 Algebra Free math problem solver answers your algebra homework questions with step-by-step explanations. 3x2-2x-8 Final result : (x - 2) • (3x + 4) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 8 Step 2 :Trying to factor by splitting the middle term x2-2x-12 Final result : x2 - 2x - 12 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Substitute the values , , and into the quadratic formula and solve for . Simplify each term. Differentiate w. 3x2 - 2x = 5. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Quiz Quadratic Equation 3x2 −2x+ 5 = 0 Videos Solving quadratic equations | Lesson (article) | Khan Academy khanacademy. Limits. 3x2 − 5x − 2 3 x 2 - 5 x - 2. Solve. Find them, if they are real.5. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Which quadratic function is represented by the table? f(x) = 3x2 + 2x - 5 f(x) = 3x2 - 2x + 5 f(x) = 2x2 + 3x - 5 f(x) = 2x2 - 2x + 5 Solve Using the Quadratic Formula 3x^2-2x=0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a … Algebra Solve by Factoring 3x^2+2x-5=0 3x2 + 2x − 5 = 0 3 x 2 + 2 x - 5 = 0 Factor by grouping. 9x2 9 x 2. Tap for more steps 6x2 − 15x 6 x 2 - 15 x. messages. 3x2-2x-8 Final result : (x - 2) • (3x + 4) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 8 Step 2 :Trying to factor by splitting the middle term x2-2x-12 Final result : x2 - 2x - 12 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}.2472i. Step 3. −6±√62 −4⋅ (3⋅−5) 2⋅3 - 6 ± Aljabar. Steps for Completing the Square. Add 5/3 to both side of the equation : x2- (2/3)x = 5/3. The 2 factors of the equation are (3x + 2) and (x - 1).5.5. Solve for x.3. View solution steps. Related Symbolab blog posts.679 x = (6+√76)/4= (3+√ 19 )/2= 3. Step 3. 3. Matrix.

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Limits. Solve your math problems using our free math solver with step-by-step solutions.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 = 0 Step 2 :Trying to factor by splitting the 2x2-2x-5 Final result : 2x2 - 2x - 5 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 5 Step 2 :Trying to factor by splitting 5x2-3x-5=0 Two solutions were found : x = (3-√109)/10=-0. Arithmetic. Step 1. Solve 3x^2+2x-1=0 | Microsoft Math Solver. Solve 3x^2+2x+56=0 | Microsoft Math Solver. Get this answer verified by an Expert. Steps Using Direct Factoring Method. Tap for more steps Step by step solution : Step 1 : Equation at the end of step 1 (3x2 - 2x) - 5 = 0 Step 2 : Trying to factor by splitting the middle term 2. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.5. Solve Quadratic Equation by Completing The Square. Add 5 to both sides of the equation. The middle term is, +2x its coefficient is 2 . Solve your math problems using our free math solver with step-by-step solutions. (−2)2 −4(3⋅5) ( - 2) 2 - 4 ( 3 ⋅ 5) Evaluate the result to find the discriminant. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Simplify. Add 5 5 to both sides of the equation. Use the quadratic formula to find the solutions. (3x + 5) = 0 x= - (5/3) x - 1 = 0 x= 1 Hence, solution is x = - (5/3) or x=1 The question gives you an equation 3x^2 + 2x -5 = 0. Advertisement. 3.org 06:27 Solving Quadratic Equations by Factoring 1 Khan Academy 19:55 Solution - Quadratic equations 3 x 2 − 2 x + 5 = 0 x = 2 − ( − 56) 6 = 1 − i ( 14) 3 = 0.500 Step by step solution : Step 1 :Equation at the end of step 1 : ( ( (0- (2• (x3)))+3x2)+3x)-2 = 0 Step 2 x3-33x2+216x-2=0 One solution was found : x ≓ 0. Solve your math problems using our free math solver with step-by-step solutions. Now the clever bit: Take the coefficient of x , which is 3 , divide by two, giving 3/2 , and finally square it giving 9/4. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Step 3.2361 Step by step solution : Step 1 :Equation at the end of step 1 : (((x3) - 3x2) - 5x) + 15 = 0 Step 2 :Checking for a x^3-2x^2-5x+6=0 Linear equation. Matrix. Tap for more steps Direction: Opens Up. Use the quadratic formula to find the solutions.3. 3. Step 4. View solution steps. Now the clever bit: Take the coefficient of x , which is 1/3 , divide by two Explanation: The question gives you an equation 3x^2 + 2x -5 = 0.009272389 Step by step solution : Step 1 :Equation at the end of step 1 2x3-3x2-12x+20 Final result : (x - 2)2 • (2x + 5) Step by step solution : Step 1 :Equation at the end of step 1 : ( ( (2 • (x3)) - 3x2) - 12x) + 20 Step 2 :Equation at the end of step 2 : ( (2x3 2x3-3x2-12x=0 Three solutions were found : x = (3-√105)/4=-1. Still have questions? Find more answers.1 x 3-3x 2-2x-5 is not a perfect cube . 1.873 x = (-2+√60)/2=-1+√ 15 = 2. Subtract 2 from both side of the equation : x2-3x = -2. Algebra Solve Using the Quadratic Formula 3x^2-2x-5=0 3x2 − 2x − 5 = 0 3 x 2 - 2 x - 5 = 0 Use the quadratic formula to find the solutions. Simplify . Solve your math problems using our free math solver with step-by-step solutions. Step 1. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps Direction: Opens Up.5. (v i i i) x 2 − 2 x + 1 = 0 (i x) 2 x 2 + 5 Free math problem solver answers your algebra homework questions with step-by-step explanations. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b. In order to complete the square, the equation must first be in the form x^{2}+bx=c.2.Algebra Solve Using the Quadratic Formula 3x^2-2x-5=0 3x2 − 2x − 5 = 0 3 x 2 - 2 x - 5 = 0 Use the quadratic formula to find the solutions. 7±√(−7)2 −4 ⋅(3⋅−5) 2⋅ $3 \exponential{(x)}{2} - x + 5 $ Solve. Solve your math problems using our free math solver with step-by-step solutions. 3x2 + x − 5 = 0 3 x 2 + x - 5 = 0.nigoL / nioJ .312 x = 0 Step by step solution : Step 1 :Equation at Step by step solution : Step 1 : Equation at the end of step 1 : (((x 3) - 3x 2) - 2x) - 5 = 0 Step 2 : Checking for a perfect cube : 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a.873 Step by step solution : Step 1 High School Math Solutions – Quadratic Equations Calculator, Part 1. x(3x)+2x x ( 3 x) + 2 x. Steps Using the Quadratic Formula. Related Symbolab blog posts. Tiger shows you, step by step, how to solve YOUR … Free factoring calculator - Factor quadratic equations step-by-step 3x2-2x-5=0 Two solutions were found : x = -1 x = 5/3 = 1. 3x2-2x-5=0 Two solutions were found : x = -1 x = 5/3 = 1. Standard IX.0 = )1 - x ( )2 - x ( x 0 = )1− x()2−x(x spets erom rof paT . 2 real roots: -1 and 5/3. Algebra Solve by Factoring 3x^2+2x-5=0 3x2 + 2x − 5 = 0 3 x 2 + 2 x - 5 = 0 Factor by grouping.744 x = (3+√109)/10= 1. x→−3lim x2 + 2x − 3x2 − 9. Divide each term in 2x = 5 2 x = 5 by 2 2 and simplify. Find the properties of the given parabola. As an example let's complete the square for this quadratic equation: 2x2 − 12x + 7 = 0 2 x 2 − 12 x + 7 = 0. Divide each term in 3x2 - 2x = 5 by 3 and simplify. Diskriminan dari persamaan kuadrat adalah pernyataan dalam akar dari rumus kuadrat. Integration. Integration. The last term, "the constant", is -5 Solve Using the Quadratic Formula 3x^2+x-5=0 3x2 + x − 5 = 0 3 x 2 + x - 5 = 0 Use the quadratic formula to find the solutions. Two numbers r and s sum up to \frac{1}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{1}{3} = \frac{1}{6}. Use app Login. 3x − 2y = 5 3 x - 2 y = 5. Pull terms out from under the radical. -3x2-2x+5=0 Two solutions were found : x = -5/3 = -1. Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = 0 c = 0 into the quadratic formula and solve for x x. Step 3. ∫ 01 xe−x2dx. Question. Step 1. On inspection we observe that middle term can be split in two parts whose product is equal to the product of first and third term. Simultaneous equation. Let us factorize using the split the middle term method.5. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Steps Using Factoring By Grouping. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. It is a polynomial that is equal to zero. c=0 We seek to verify the Mean Value Theorem for the function f(x) = 3x^2+2x+5 on the interval [-1,1] The Mean Value Theorem, tells us that if f(x) is differentiable 3x2-7x+2=0 Two solutions were found : x = 1/3 = 0. Simplify (2x-5) (3x+2) (2x − 5) (3x + 2) ( 2 x - 5) ( 3 x + 2) Expand (2x−5)(3x+ 2) ( 2 x - 5) ( 3 x + 2) using the FOIL Method. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = −5 c = - 5 into the quadratic formula and solve for x x.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 = 0 Step 2 :Trying to factor by splitting the 3x2+2x+1 Final result : 3x2 + 2x + 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) + 1 Step 2 :Trying to factor by splitting the middle term 2. Step 3.500 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - x) - 3 = 0 Step 2 :Trying to factor by splitting the 2x (2)=19x+33 Two solutions were found : x = -3/2 = -1. Join / Login. 3x2-8x+5=0 Two solutions were found : x = 1 x = 5/3 = 1. 3x+1 = 0 3 x + 1 = 0.t. Integration. ax^2+bx+c=0; x^2-x-6=9; x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description. Step 3. 2x2-x-3=0 Two solutions were found : x = -1 x = 3/2 = 1. Free Polynomial Standard Form Calculator - Reorder the polynomial function in standard form step-by-step.869 x = (2+√52)/6= (1+√ 13 )/3= 1. Standard IX. Question: 1) what are the characteristics of a quadratic regression? 2) solve the equation 3x2+2x-5=0.5. The result can be shown in multiple 3x2-12x=0 Two solutions were found : x = 4 x = 0 Step by step solution : Step 1 :Equation at the end of step 1 : 3x2 - 12x = 0 Step 2 : Step 3 :Pulling out like terms : 3. Factor by grouping. Multiply by .667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 5 = 0 Step 2 :Trying to factor by splitting the Algebra. Step-1 : Multiply the coefficient of the first term by the constant 3 • -5 = -15.Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.2.1.2. The leading coefficient is -3, and the constant is 2. On inspection we observe that middle term can be split in two parts whose product is equal to the product of first and third term. Solve. Solve your math problems using our free math solver with step-by-step solutions. 3x2 + 3x −5x −5 = 0, pairing the two and taking out common factors. Substitute the values a = 3 a = 3, b = 1 b = 1, and c = −5 c = - 5 into the quadratic formula and solve for x x. The equation becomes.1 Factoring x2-2x-12 The first term is, x2 its To complete the square when a is greater than 1 or less than 1 but not equal to 0, divide both sides of the equation by a. star. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Verified answer. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Step 2.1 Factoring Get Step by Step Now. x(3x)+x⋅ 2 x ( 3 x) + x ⋅ 2. −1±√12 −4⋅ (3⋅−5) 2⋅3 - 1 ± 1 2 - 4 ⋅ ( 3 ⋅ - 5) 2 ⋅ 3 Simplify.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 5 = 0 Step 2 :Trying to factor by splitting the 3x2-3x-5=0 Two solutions were found : x = (3-√69)/6=1/2-1/6√ 69 = -0. Simplify . Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Tap for more steps (x−1)(3x +5) = 0 ( x - 1) ( 3 x + 5) = 0 If any individual … 3x2+2x-5=0 Two solutions were found : x = -5/3 = -1.1. Step 1. Get step-by-step answers and hints for your math homework problems. 3x2+2x-56=0 Two solutions were found : x = -14/3 = -4. Pull terms out from under the radical. Pull terms out from under the radical. Substitute the values , , and into the quadratic formula and solve for . Solve by Completing the Square 3x^2-2x-5=0. (3x)2 ( 3 x) 2. Question: Determine which of the following quadratic congruences has solutions. Exact Form: x = 5 2 x = 5 2. The discriminant is found using the formula b² - 4ac from the quadratic equation, ax² + bx + c = 0.2 Solving 3x2-2x+5 = 0 by Completing The Square . The last term, "the constant", is -5. Rewrite in slope-intercept form. A "polynomial function of degree 2 " is another way to describe a quadratic function. -2x3+3x2+3x-2=0 Three solutions were found : x = 2 x = -1 x = 1/2 = 0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. 3x^{2} en. Matrix.hguorht gniylpitlum yb yfilpmiS )5 - x 2 ( x 3 )5 − x2(x3 )5-x2( x3 yfilpmiS yb deveihca si sihT.0000-0. The result can be shown in multiple forms. 3x2 − 7x − 5 = 0 3 x 2 - 7 x - 5 = 0. Pull terms out from under the radical, assuming positive real numbers. Step 3. Subtract 5/3 from both side of the equation : x2- (2/3)x = -5/3. Use the quadratic formula to find the solutions. Solve for x. Simplify. Step 2.1. Use app Login. The result can be shown in multiple forms.1. How do you solve 2x2 + 3x + 5 = 0 using the quadratic formula? Please see the explanation for steps leading to: x = −43 + 431i and x= −43 − 431i How do you solve 2x2 + 5x − 12>0 using a sign chart? The direction of the curve is determined by the highest degree coefficient.1 Factoring Solve Quadratic Equation by Completing The Square. Factorise: (i) 3x 2 + 2x - 5. Use the quadratic formula to find the solutions. Steps Using Direct Factoring Method. Solve Using the Quadratic Formula 3x^2-2x-3=0. Differentiation. Step 4.196 Step by step solution : Step 1 3x2+2x-5=0 Two solutions were found : x = -5/3 = -1. x3 − 3x2 + 2x = 0 x 3 - 3 x 2 + 2 x = 0.333 x = 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 8x) - 16 = 0 Step 2 1 to 2. If any individual factor on the left side of the equation is equal to 0 0 Solve Using the Quadratic Formula 3x^2-x-2=0.667 x = 1 Step by step solution : Step 1 :Equation at the end of step 1 : ((0 - 3x2) - 2x) + 5 = 0 Step 2 : Step 3 :Pulling out How do you solve \displaystyle{3}{x}^{{2}}-{12}{x}+{5}={0} by completing the square? f(x) = 3x2 - 2x - 5. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Free math problem solver 3x2+2x-5=0 Two solutions were found : x = -5/3 = -1.