64s^2+80s=-25

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Solution for 64s^2+80s=-25 equation:


Simplifying
64s2 + 80s = -25

Reorder the terms:
80s + 64s2 = -25

Solving
80s + 64s2 = -25

Solving for variable 's'.

Reorder the terms:
25 + 80s + 64s2 = -25 + 25

Combine like terms: -25 + 25 = 0
25 + 80s + 64s2 = 0

Factor a trinomial.
(5 + 8s)(5 + 8s) = 0

Subproblem 1

Set the factor '(5 + 8s)' equal to zero and attempt to solve: Simplifying 5 + 8s = 0 Solving 5 + 8s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 8s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8s = 0 + -5 8s = 0 + -5 Combine like terms: 0 + -5 = -5 8s = -5 Divide each side by '8'. s = -0.625 Simplifying s = -0.625

Subproblem 2

Set the factor '(5 + 8s)' equal to zero and attempt to solve: Simplifying 5 + 8s = 0 Solving 5 + 8s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 8s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8s = 0 + -5 8s = 0 + -5 Combine like terms: 0 + -5 = -5 8s = -5 Divide each side by '8'. s = -0.625 Simplifying s = -0.625

Solution

s = {-0.625, -0.625}

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