3y^3+9y^2-162y=0

Simple and best practice solution for 3y^3+9y^2-162y=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 3y^3+9y^2-162y=0 equation:


Simplifying
3y3 + 9y2 + -162y = 0

Reorder the terms:
-162y + 9y2 + 3y3 = 0

Solving
-162y + 9y2 + 3y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3y'.
3y(-54 + 3y + y2) = 0

Factor a trinomial.
3y((-9 + -1y)(6 + -1y)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0

Subproblem 2

Set the factor '(-9 + -1y)' equal to zero and attempt to solve: Simplifying -9 + -1y = 0 Solving -9 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1y = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1y = 0 + 9 -1y = 0 + 9 Combine like terms: 0 + 9 = 9 -1y = 9 Divide each side by '-1'. y = -9 Simplifying y = -9

Subproblem 3

Set the factor '(6 + -1y)' equal to zero and attempt to solve: Simplifying 6 + -1y = 0 Solving 6 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1y = 0 + -6 -1y = 0 + -6 Combine like terms: 0 + -6 = -6 -1y = -6 Divide each side by '-1'. y = 6 Simplifying y = 6

Solution

y = {0, -9, 6}

See similar equations:

| 3y+5y=8 | | x+(x+2)+(x+4)=48 | | 3(y+1)=6 | | 6x+78=12x+12 | | 3y^3+9y^2-162x=0 | | (a^2+1)a^2-7(a^2+1)=0 | | 64-y=2y+6 | | 7x^2+35x-168=0 | | x^2-16x+58=0 | | 6x+6y=12 | | 6x+38=16x-52 | | x^2-16x+64=6 | | y+5=-(x-2) | | 12x^2+9=24x | | 5(d-45)=4(d-30)+10 | | 2x^3-10x^2-100x=0 | | 5(1-2w)+8=15 | | 92-34=42-9 | | 92-34=4z-9 | | 10x+7=8x-11 | | 6c^3-3c^2-45c=0 | | 3d^2-2d-33=0 | | 6n^2+1-n+5n^2= | | 2c-15=36 | | 2x+31=9x-53 | | -3a+a=3a-9 | | 3x+3=7x-41 | | 3(p+4)=21 | | X+20x=32 | | 2x-6x-23=0 | | 5(k+3)=25 | | 8y^2+9y-4=0 |

Equations solver categories