2y^2+11y=-12

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Solution for 2y^2+11y=-12 equation:


Simplifying
2y2 + 11y = -12

Reorder the terms:
11y + 2y2 = -12

Solving
11y + 2y2 = -12

Solving for variable 'y'.

Reorder the terms:
12 + 11y + 2y2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + 11y + 2y2 = 0

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

Subproblem 1

Set the factor '(4 + y)' equal to zero and attempt to solve: Simplifying 4 + y = 0 Solving 4 + y = 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 + y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + y = 0 + -4 y = 0 + -4 Combine like terms: 0 + -4 = -4 y = -4 Simplifying y = -4

Subproblem 2

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 = {-4, -1.5}

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