(6s^2+5s-16)+(-5s^2-8s+6)=

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Solution for (6s^2+5s-16)+(-5s^2-8s+6)= equation:


Simplifying
(6s2 + 5s + -16) + (-5s2 + -8s + 6) = 0

Reorder the terms:
(-16 + 5s + 6s2) + (-5s2 + -8s + 6) = 0

Remove parenthesis around (-16 + 5s + 6s2)
-16 + 5s + 6s2 + (-5s2 + -8s + 6) = 0

Reorder the terms:
-16 + 5s + 6s2 + (6 + -8s + -5s2) = 0

Remove parenthesis around (6 + -8s + -5s2)
-16 + 5s + 6s2 + 6 + -8s + -5s2 = 0

Reorder the terms:
-16 + 6 + 5s + -8s + 6s2 + -5s2 = 0

Combine like terms: -16 + 6 = -10
-10 + 5s + -8s + 6s2 + -5s2 = 0

Combine like terms: 5s + -8s = -3s
-10 + -3s + 6s2 + -5s2 = 0

Combine like terms: 6s2 + -5s2 = 1s2
-10 + -3s + 1s2 = 0

Solving
-10 + -3s + 1s2 = 0

Solving for variable 's'.

Factor a trinomial.
(-2 + -1s)(5 + -1s) = 0

Subproblem 1

Set the factor '(-2 + -1s)' equal to zero and attempt to solve: Simplifying -2 + -1s = 0 Solving -2 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1s = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1s = 0 + 2 -1s = 0 + 2 Combine like terms: 0 + 2 = 2 -1s = 2 Divide each side by '-1'. s = -2 Simplifying s = -2

Subproblem 2

Set the factor '(5 + -1s)' equal to zero and attempt to solve: Simplifying 5 + -1s = 0 Solving 5 + -1s = 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 + -1s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1s = 0 + -5 -1s = 0 + -5 Combine like terms: 0 + -5 = -5 -1s = -5 Divide each side by '-1'. s = 5 Simplifying s = 5

Solution

s = {-2, 5}

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