# 3x-x ^ 2 + 10 = 0

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Then add the square of -\frac{3}{2} to both sides of the equation. This step makes the left hand side of the equation a perfect square. To solve the equation, factor the left hand side by grouping. First, left hand side needs to be rewritten as x^{2}+ax+bx-4.

14.11.2020

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Dec 18, 2011 · 3x/(x^2+3x-10)- 2x/(x^2+x-6)? could anyone show me step by step how to do this. I understand that I need the same denominator for both fractions but how do i go about finding it Jul 30, 2016 · x = -2/3 or 4 You can just eyeball it most of the time, for instance I can quickly see that this will factorise to (3x + 2)(x-4) = 0 In order for the left hand side to be equal to zero then one of the brackets must be equal to zero, so we have 3x+2 = 0 or x - 4 = 0 implies x = -2/3 or 4 This isn't particularly handy if it's a really nasty equation or if you just can't see the solution so in One Time Payment $10.99 USD for 2 months: Weekly Subscription $1.99 USD per week until cancelled: Monthly Subscription $4.99 USD per month until cancelled: Annual Subscription $29.99 USD per year until cancelled Nov 03, 2009 · relies upon - if 3x-4 is throughout 4 or if basically 4 is over 4. same on the different area.

## Factor out the Greatest Common Factor (GCF), '3x'. 3x(2 + -3x + x 2) = 0 Factor a trinomial. 3x((1 + -1x)(2 + -1x)) = 0 Ignore the factor 3. Subproblem 1 Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0 Subproblem 2

3x(2 + -3x + x 2) = 0 Factor a trinomial. 3x((1 + -1x)(2 + -1x)) = 0 Ignore the factor 3.

### 4.3 Solving x 2 +3x-10 = 0 by the Quadratic Formula . According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by :

x/2y means Resources: Simplifier Portal, help with entering simplifier formulas (a must read). Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history Solving 3x2-x-10 = 0 directly Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula Parabola, Finding the Vertex : 4.1 Find the Vertex of y = 3x2-x-10 Solve Using the Quadratic Formula 3x^2-x-10=0 3x2 − x − 10 = 0 3 x 2 - x - 10 = 0 Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 (a c) 2 a Simple and best practice solution for 3x^2-x-10=0 equation. Check how easy it is, and learn it for the future.

3.a) x(2x + 3). 3.b) (4x2 + 5x - 1) · x.

This gives us c= 3/10. (b) Find P{−1 ≤ x≤ 1}. Solution. P{−1 ≤ x≤ 1} = Z 1 −1 f(x)dx= Z 0 −1 0dx+ Z 1 0 3 10 (3x− x2)dx = 3 10 (3x2 2 − x3 3 Therefore, {eq}\displaystyle \boxed{\color{blue} { \int_0^1 x^2(1 + 2x^3)^5\ dx =\frac{182}{9} }} {/eq} Become a member and unlock all Study Answers. Try it risk-free for 30 days Try it risk-free Answer to: Factor the following polynomial completely: 3x + x^2 - 10 By signing up, you'll get thousands of step-by-step solutions to your homework 3x + 2 = x - 10 3x - x = -10 - 2 (family reunion strategy, collecting like terms) 2x = -12 (Solve for X by dividing 2 to both sides, balancing equations, family reunion) Solving 3x2-x-10 = 0 directly Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula Parabola, Finding the Vertex : 4.1 Find the Vertex of y = 3x2-x-10 Solve Using the Quadratic Formula 3x^2-x-10=0 3x2 − x − 10 = 0 3 x 2 - x - 10 = 0 Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 (a c) 2 a Simple and best practice solution for 3x^2-x-10=0 equation.

x/2y means Resources: Simplifier Portal, help with entering simplifier formulas (a must read). Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history Solving 3x2-x-10 = 0 directly Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula Parabola, Finding the Vertex : 4.1 Find the Vertex of y = 3x2-x-10 Solve Using the Quadratic Formula 3x^2-x-10=0 3x2 − x − 10 = 0 3 x 2 - x - 10 = 0 Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 (a c) 2 a Simple and best practice solution for 3x^2-x-10=0 equation.

Solution. P{−1 ≤ x≤ 1} = Z 1 −1 f(x)dx= Z 0 −1 0dx+ Z 1 0 3 10 (3x− x2)dx = 3 10 (3x2 2 − x3 3 Answer to SI (3x) x = 2.0 × 10-2 for Evaluate (0.16-x)(0.16+x) But this contradicts Equation 2. Thus, our assumption in Equation 2 is false, and for x=0 . (NOTE: It can be shown using polar coordinates that the slope of the graph as it passes through the origin (twice !) is +1 and -1 .

1 X=-9]. 8. 16 = 2(1 - x). 9.

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### x^2 + 10 = 0 x^2 = -10 x = +/- sqrt(-10) looks like the answer will not be a real number. looking at the general form of a quadratic equation, it looks like a = 1, b = 0, c = 10 for the equation x^2 + 10 = 0. using the part of the quadratic formula under the square root, becomes becomes which indicates no real solution.

3x*x? 2yºy? (8x – 2)+(7 – 3x).

## Product 10 - 15 (a) 1 (b) 4 (c) 0 (d) 0. 9. (a) -2 (b) -6 (c) x2+4x-2 10. x~O, 2. II. (a) odd (b) (sin 3x) ix- 3/4 + 3(cos 3X)(X I /4 - 1) 35. [cos(x 2 + 5x)](2x + 5). 3x' +8. -I.

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Rewrite as plus. Apply the distributive property. 4.3 Solving 3x 2-x-10 = 0 by the Quadratic Formula . According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by : 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}. 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.