(x^2+5x)(-x-5)=0

Simple and best practice solution for (x^2+5x)(-x-5)=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 (x^2+5x)(-x-5)=0 equation:


Simplifying
(x2 + 5x)(-1x + -5) = 0

Reorder the terms:
(5x + x2)(-1x + -5) = 0

Reorder the terms:
(5x + x2)(-5 + -1x) = 0

Multiply (5x + x2) * (-5 + -1x)
(5x * (-5 + -1x) + x2(-5 + -1x)) = 0
((-5 * 5x + -1x * 5x) + x2(-5 + -1x)) = 0
((-25x + -5x2) + x2(-5 + -1x)) = 0
(-25x + -5x2 + (-5 * x2 + -1x * x2)) = 0
(-25x + -5x2 + (-5x2 + -1x3)) = 0

Combine like terms: -5x2 + -5x2 = -10x2
(-25x + -10x2 + -1x3) = 0

Solving
-25x + -10x2 + -1x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(25 + 10x + x2) = 0

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

Ignore the factor -1.

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

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 3

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Solution

x = {0, -5, -5}

See similar equations:

| (3q)(10q^3)/5q | | 5x+30=7x+18 | | 3(X-7)+1=-2x+5 | | 18-2x=-6x+18 | | y=-780 | | 0=4y-12500 | | 10x-2+15=8+7+9x | | 3n^2+n=10 | | 2x*x=1250 | | 4d^2-49=0 | | 6(-13/2)-2((-13/2)-7)= | | 4x+4y+8z-2x+5z-8y= | | 2x^2-4x+3ifx=-3 | | x^2+2y^2+3xy=28 | | -8=y/6 | | 2x+4=5-4x | | 9v-13=5v | | 7y+5=7y-y | | 14x+6+4=14x-7+2x | | 3x-6=9-6x | | 5w+9=-11 | | (45-8i)/7i | | 4+2+3= | | 10-mc/10 | | 45-8i/7i | | 5r^2-44-30=11r | | 6+5t=10t | | z^2+14x+33=0 | | 7x-6=4-6 | | 4+3+2= | | -8.64/-0.024 | | -11=-3+2x |

Equations solver categories