15y^3-46y^2+3y=0

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Solution for 15y^3-46y^2+3y=0 equation:


Simplifying
15y3 + -46y2 + 3y = 0

Reorder the terms:
3y + -46y2 + 15y3 = 0

Solving
3y + -46y2 + 15y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(3 + -46y + 15y2) = 0

Factor a trinomial.
y((1 + -15y)(3 + -1y)) = 0

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 '(1 + -15y)' equal to zero and attempt to solve: Simplifying 1 + -15y = 0 Solving 1 + -15y = 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 + -15y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -15y = 0 + -1 -15y = 0 + -1 Combine like terms: 0 + -1 = -1 -15y = -1 Divide each side by '-15'. y = 0.06666666667 Simplifying y = 0.06666666667

Subproblem 3

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

Solution

y = {0, 0.06666666667, 3}

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