49y^2+112y+64=0

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Solution for 49y^2+112y+64=0 equation:


Simplifying
49y2 + 112y + 64 = 0

Reorder the terms:
64 + 112y + 49y2 = 0

Solving
64 + 112y + 49y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(8 + 7y)(8 + 7y) = 0

Subproblem 1

Set the factor '(8 + 7y)' equal to zero and attempt to solve: Simplifying 8 + 7y = 0 Solving 8 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 7y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 7y = 0 + -8 7y = 0 + -8 Combine like terms: 0 + -8 = -8 7y = -8 Divide each side by '7'. y = -1.142857143 Simplifying y = -1.142857143

Subproblem 2

Set the factor '(8 + 7y)' equal to zero and attempt to solve: Simplifying 8 + 7y = 0 Solving 8 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 7y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 7y = 0 + -8 7y = 0 + -8 Combine like terms: 0 + -8 = -8 7y = -8 Divide each side by '7'. y = -1.142857143 Simplifying y = -1.142857143

Solution

y = {-1.142857143, -1.142857143}

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