s^2+11s+17=s-8

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Solution for s^2+11s+17=s-8 equation:


Simplifying
s2 + 11s + 17 = s + -8

Reorder the terms:
17 + 11s + s2 = s + -8

Reorder the terms:
17 + 11s + s2 = -8 + s

Solving
17 + 11s + s2 = -8 + s

Solving for variable 's'.

Reorder the terms:
17 + 8 + 11s + -1s + s2 = -8 + s + 8 + -1s

Combine like terms: 17 + 8 = 25
25 + 11s + -1s + s2 = -8 + s + 8 + -1s

Combine like terms: 11s + -1s = 10s
25 + 10s + s2 = -8 + s + 8 + -1s

Reorder the terms:
25 + 10s + s2 = -8 + 8 + s + -1s

Combine like terms: -8 + 8 = 0
25 + 10s + s2 = 0 + s + -1s
25 + 10s + s2 = s + -1s

Combine like terms: s + -1s = 0
25 + 10s + s2 = 0

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

Subproblem 1

Set the factor '(5 + s)' equal to zero and attempt to solve: Simplifying 5 + s = 0 Solving 5 + s = 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 + s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + s = 0 + -5 s = 0 + -5 Combine like terms: 0 + -5 = -5 s = -5 Simplifying s = -5

Subproblem 2

Set the factor '(5 + s)' equal to zero and attempt to solve: Simplifying 5 + s = 0 Solving 5 + s = 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 + s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + s = 0 + -5 s = 0 + -5 Combine like terms: 0 + -5 = -5 s = -5 Simplifying s = -5

Solution

s = {-5, -5}

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