2y(12y+40)+64=0

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Solution for 2y(12y+40)+64=0 equation:


Simplifying
2y(12y + 40) + 64 = 0

Reorder the terms:
2y(40 + 12y) + 64 = 0
(40 * 2y + 12y * 2y) + 64 = 0
(80y + 24y2) + 64 = 0

Reorder the terms:
64 + 80y + 24y2 = 0

Solving
64 + 80y + 24y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '8'.
8(8 + 10y + 3y2) = 0

Factor a trinomial.
8((2 + y)(4 + 3y)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(2 + y)' equal to zero and attempt to solve: Simplifying 2 + y = 0 Solving 2 + y = 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 + y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + y = 0 + -2 y = 0 + -2 Combine like terms: 0 + -2 = -2 y = -2 Simplifying y = -2

Subproblem 2

Set the factor '(4 + 3y)' equal to zero and attempt to solve: Simplifying 4 + 3y = 0 Solving 4 + 3y = 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 + 3y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3y = 0 + -4 3y = 0 + -4 Combine like terms: 0 + -4 = -4 3y = -4 Divide each side by '3'. y = -1.333333333 Simplifying y = -1.333333333

Solution

y = {-2, -1.333333333}

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