0=12y^3+10y^2-12y

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Solution for 0=12y^3+10y^2-12y equation:


Simplifying
0 = 12y3 + 10y2 + -12y

Reorder the terms:
0 = -12y + 10y2 + 12y3

Solving
0 = -12y + 10y2 + 12y3

Solving for variable 'y'.
Remove the zero:
12y + -10y2 + -12y3 = -12y + 10y2 + 12y3 + 12y + -10y2 + -12y3

Reorder the terms:
12y + -10y2 + -12y3 = -12y + 12y + 10y2 + -10y2 + 12y3 + -12y3

Combine like terms: -12y + 12y = 0
12y + -10y2 + -12y3 = 0 + 10y2 + -10y2 + 12y3 + -12y3
12y + -10y2 + -12y3 = 10y2 + -10y2 + 12y3 + -12y3

Combine like terms: 10y2 + -10y2 = 0
12y + -10y2 + -12y3 = 0 + 12y3 + -12y3
12y + -10y2 + -12y3 = 12y3 + -12y3

Combine like terms: 12y3 + -12y3 = 0
12y + -10y2 + -12y3 = 0

Factor out the Greatest Common Factor (GCF), '2y'.
2y(6 + -5y + -6y2) = 0

Factor a trinomial.
2y((2 + -3y)(3 + 2y)) = 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 '(2 + -3y)' equal to zero and attempt to solve: Simplifying 2 + -3y = 0 Solving 2 + -3y = 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 + -3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3y = 0 + -2 -3y = 0 + -2 Combine like terms: 0 + -2 = -2 -3y = -2 Divide each side by '-3'. y = 0.6666666667 Simplifying y = 0.6666666667

Subproblem 3

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

Solution

y = {0, 0.6666666667, -1.5}

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