2y^3-12y^2-54y=0

Simple and best practice solution for 2y^3-12y^2-54y=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 2y^3-12y^2-54y=0 equation:


Simplifying
2y3 + -12y2 + -54y = 0

Reorder the terms:
-54y + -12y2 + 2y3 = 0

Solving
-54y + -12y2 + 2y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2y'.
2y(-27 + -6y + y2) = 0

Factor a trinomial.
2y((-3 + -1y)(9 + -1y)) = 0

Ignore the factor 2.

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

Subproblem 3

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

Solution

y = {0, -3, 9}

See similar equations:

| 8x-2=-30 | | 28-4x=48-4x | | (x^2)(z^5)/(x^6)(z^3) | | 5x+10=-15 | | Tan27=6/x | | x^2-81=6 | | 2x-11=52 | | 20.5=-2(x+4) | | 28a^3-12a^2+21a=9 | | 4+3(9x-5)=-9-9(3x-2) | | 4x(3x)=4800 | | X=t^2-8t+15 | | 125a^3=8b^3 | | 4(2x-3)-4=4(x-3)+8 | | t^2+t^6=-9 | | 2v^4=162 | | 2v^2=162 | | 15-2r/80-4r=0.25 | | (5z+3)(2-z)=0 | | X^2-1=-7x+7 | | 3x-9+4x-8=5x+2x+17 | | (x+10)-(3x+12)=7x+2(1)-4x | | 4+8(7x-8)=-5-7(8x+4) | | cosine(8/11) | | 2x-3=2(x+3) | | [b+9]=5 | | X-2/3-1=x-9/4 | | lb+9l=5 | | 2(2x-7)-4=2(x-5)+2 | | 10=-7u+4(u+7) | | 3x+15=2x+3 | | 8x-5=6x+23 |

Equations solver categories