5x^2+5x-10=0

Simple and best practice solution for 5x^2+5x-10=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5x^2+5x-10=0 equation:


Simplifying
5x2 + 5x + -10 = 0

Reorder the terms:
-10 + 5x + 5x2 = 0

Solving
-10 + 5x + 5x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-2 + x + x2) = 0

Factor a trinomial.
5((-2 + -1x)(1 + -1x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-2, 1}

See similar equations:

| (u+3)(u-7)= | | (-5+x)6=4(7+x) | | 8x^2-28x-60=0 | | 11x^2+14x-16=0 | | 5(x-4)=3(x+6) | | 6=(x-1) | | 3x^2+32x-11=0 | | 40=(x-7)4 | | 18x+9x-6y-3xy=0 | | -0.6x=11 | | -16x+20y=0 | | 9=3(x-2) | | 12(x+2)=4(6+3x) | | -16=0.6x | | (5x+21)(x-3)=0 | | -2(x-4)=4 | | 3m+6=3.5m | | -92+2=56 | | 5(x-1)-2=2x+3(-1+x) | | -8x^6-16x^5+12-x^4=0 | | 3x^3+15x^2+18x=0 | | 4t^2-40t+96=0 | | x^2+2x=-4 | | 5c^2-60c+100=0 | | 2(x-4)=4 | | 0=x^2-36x+324 | | 3y+7x=3 | | 2[w-(4w+5)+3]=2(W+2) | | -7(v+4)+4v+6=7v+12 | | x+4x+35=2x+8x | | -8x+15=x+60 | | 0.16y+0.06(y+8000)=1580 |

Equations solver categories