x^3-7x^2-30x=

Simple and best practice solution for x^3-7x^2-30x= 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^3-7x^2-30x= equation:


Simplifying
x3 + -7x2 + -30x = 0

Reorder the terms:
-30x + -7x2 + x3 = 0

Solving
-30x + -7x2 + x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-30 + -7x + x2) = 0

Factor a trinomial.
x((-3 + -1x)(10 + -1x)) = 0

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 '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 3

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {0, -3, 10}

See similar equations:

| 6/45*67 | | x-x*20/100=40 | | 20-5*2+5= | | 13d+2=5d+26 | | x-25=10x | | -10(59)+0.90x=0.05(X-16) | | 6(a+3)=67.2 | | 13x/22=46 | | y^3-9x=0 | | 7x+22=43 | | i=15e-0.1t | | 2x+2y=172 | | (w-9)=12 | | 2x^3-15/3x^2-3x=0 | | 3+(-6)=1-2x | | 3(p+6)=8p+8 | | 36-4= | | 5x=30/13 | | Ln(5*10^6/N)=120 | | 9x=6/7 | | 4ab-2b= | | 5y-3/5=3/8 | | b/13-35/13=8/13 | | 2(a-3)=20 | | 4(a+9)=60 | | (x+6)=47 | | 5(2+4z)=5 | | 9=4c-7 | | 11=4+6-4 | | 15=4+s-t | | 11=4+s-t | | 6x+9=97 |

Equations solver categories