30y^2-82y-24=0

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Solution for 30y^2-82y-24=0 equation:


Simplifying
30y2 + -82y + -24 = 0

Reorder the terms:
-24 + -82y + 30y2 = 0

Solving
-24 + -82y + 30y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-12 + -41y + 15y2) = 0

Factor a trinomial.
2((-4 + -15y)(3 + -1y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-4 + -15y)' equal to zero and attempt to solve: Simplifying -4 + -15y = 0 Solving -4 + -15y = 0 Move all terms containing y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -15y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -15y = 0 + 4 -15y = 0 + 4 Combine like terms: 0 + 4 = 4 -15y = 4 Divide each side by '-15'. y = -0.2666666667 Simplifying y = -0.2666666667

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

Solution

y = {-0.2666666667, 3}

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