5s^2=16s+16

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Solution for 5s^2=16s+16 equation:


Simplifying
5s2 = 16s + 16

Reorder the terms:
5s2 = 16 + 16s

Solving
5s2 = 16 + 16s

Solving for variable 's'.

Reorder the terms:
-16 + -16s + 5s2 = 16 + 16s + -16 + -16s

Reorder the terms:
-16 + -16s + 5s2 = 16 + -16 + 16s + -16s

Combine like terms: 16 + -16 = 0
-16 + -16s + 5s2 = 0 + 16s + -16s
-16 + -16s + 5s2 = 16s + -16s

Combine like terms: 16s + -16s = 0
-16 + -16s + 5s2 = 0

Factor a trinomial.
(-4 + -5s)(4 + -1s) = 0

Subproblem 1

Set the factor '(-4 + -5s)' equal to zero and attempt to solve: Simplifying -4 + -5s = 0 Solving -4 + -5s = 0 Move all terms containing s to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -5s = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5s = 0 + 4 -5s = 0 + 4 Combine like terms: 0 + 4 = 4 -5s = 4 Divide each side by '-5'. s = -0.8 Simplifying s = -0.8

Subproblem 2

Set the factor '(4 + -1s)' equal to zero and attempt to solve: Simplifying 4 + -1s = 0 Solving 4 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1s = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1s = 0 + -4 -1s = 0 + -4 Combine like terms: 0 + -4 = -4 -1s = -4 Divide each side by '-1'. s = 4 Simplifying s = 4

Solution

s = {-0.8, 4}

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