4x^3+30x^2+36x=0

Simple and best practice solution for 4x^3+30x^2+36x=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 4x^3+30x^2+36x=0 equation:


Simplifying
4x3 + 30x2 + 36x = 0

Reorder the terms:
36x + 30x2 + 4x3 = 0

Solving
36x + 30x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(18 + 15x + 2x2) = 0

Factor a trinomial.
2x((6 + x)(3 + 2x)) = 0

Ignore the factor 2.

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 '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6

Subproblem 3

Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 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 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Solution

x = {0, -6, -1.5}

See similar equations:

| -15-5x=6x-4 | | 5mn+6mn+1+2mn= | | 10(-3-2x)+10-2(6x-13)=0 | | -4-4x-6x=-14 | | 32x+2=9 | | x^6=27 | | -18=-4x+x | | 10.8X-3.5X=219 | | 14.00-3.00x=2 | | 10x^2-31x-14=0 | | 5x^2+8x=-4 | | 31w+5w^2=-30 | | -6-7(c+10)=0 | | 6x+6+2x=2x+-4+4x | | (7+x)-5=20 | | 31w+5w^2=30 | | 3x+4=7x+16 | | 3(6x+12)-(10x-6)=0 | | 31w+5w^2=31 | | 2x+4y=126 | | 10a^2+11a-6=0 | | x^3-(5x^2)+6=0 | | (10-x)4=-40 | | 13x+9y-6x-8y+1= | | 3x-2ky+2=0 | | 5.6(0.5x-0.7)=15.68 | | 12ab+6+5ab+2= | | -3(x-10)=78 | | 600t=(800t+.75) | | 3y+7=8-5y | | 8(2+x)=-8 | | 9a-b-2a-10b=0 |

Equations solver categories