12y^3+28y^2+8y=0

Simple and best practice solution for 12y^3+28y^2+8y=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 12y^3+28y^2+8y=0 equation:


Simplifying
12y3 + 28y2 + 8y = 0

Reorder the terms:
8y + 28y2 + 12y3 = 0

Solving
8y + 28y2 + 12y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4y'.
4y(2 + 7y + 3y2) = 0

Factor a trinomial.
4y((2 + y)(1 + 3y)) = 0

Ignore the factor 4.

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 '(2 + y)' equal to zero and attempt to solve: Simplifying 2 + y = 0 Solving 2 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + y = 0 + -2 y = 0 + -2 Combine like terms: 0 + -2 = -2 y = -2 Simplifying y = -2

Subproblem 3

Set the factor '(1 + 3y)' equal to zero and attempt to solve: Simplifying 1 + 3y = 0 Solving 1 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3y = 0 + -1 3y = 0 + -1 Combine like terms: 0 + -1 = -1 3y = -1 Divide each side by '3'. y = -0.3333333333 Simplifying y = -0.3333333333

Solution

y = {0, -2, -0.3333333333}

See similar equations:

| 6x=7/9 | | 18+x^22= | | 43+71+x=180 | | 2s+4-9s=-21 | | 9x^2+3=11x | | 8z+2z=-28 | | 3(n+8)=37+2n | | 9x-2+7=18 | | n+2(n+1)=3(n+2)-74 | | 99.50=55+.20x | | -18=15-18t+5 | | x+1.1=-8.3 | | 21+49+28x+7= | | 3(1-2h)=-29 | | 720=(x+12)+(3x-15)+2x+2x+94+165+140 | | 10h=12h | | 3y^2-6z-9= | | 5.8m-(-3.8)=0.5m+7.8 | | 7a+h^2-7a^2=a | | 2x-2+24+49+84= | | 2x-4=-x-1 | | 2=x-3x-6 | | 3(-2-3x)=12-12-1959-45minutes | | x-8=10+2x | | 5x+1=3-x | | x-5+90+60= | | 6y+3=-30 | | 7-w=-2 | | 3(9x+9y)= | | 540=180+(3x-17)+(2x+12)+125 | | 2(3x+7)=50 | | 4x+5+x=5 |

Equations solver categories