2y^2+9y-68=0

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Solution for 2y^2+9y-68=0 equation:


Simplifying
2y2 + 9y + -68 = 0

Reorder the terms:
-68 + 9y + 2y2 = 0

Solving
-68 + 9y + 2y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-17 + -2y)(4 + -1y) = 0

Subproblem 1

Set the factor '(-17 + -2y)' equal to zero and attempt to solve: Simplifying -17 + -2y = 0 Solving -17 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '17' to each side of the equation. -17 + 17 + -2y = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -2y = 0 + 17 -2y = 0 + 17 Combine like terms: 0 + 17 = 17 -2y = 17 Divide each side by '-2'. y = -8.5 Simplifying y = -8.5

Subproblem 2

Set the factor '(4 + -1y)' equal to zero and attempt to solve: Simplifying 4 + -1y = 0 Solving 4 + -1y = 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 + -1y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y = 0 + -4 -1y = 0 + -4 Combine like terms: 0 + -4 = -4 -1y = -4 Divide each side by '-1'. y = 4 Simplifying y = 4

Solution

y = {-8.5, 4}

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