8s^2=30+34s

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Solution for 8s^2=30+34s equation:


Simplifying
8s2 = 30 + 34s

Solving
8s2 = 30 + 34s

Solving for variable 's'.

Reorder the terms:
-30 + -34s + 8s2 = 30 + 34s + -30 + -34s

Reorder the terms:
-30 + -34s + 8s2 = 30 + -30 + 34s + -34s

Combine like terms: 30 + -30 = 0
-30 + -34s + 8s2 = 0 + 34s + -34s
-30 + -34s + 8s2 = 34s + -34s

Combine like terms: 34s + -34s = 0
-30 + -34s + 8s2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-15 + -17s + 4s2) = 0

Factor a trinomial.
2((-3 + -4s)(5 + -1s)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -4s)' equal to zero and attempt to solve: Simplifying -3 + -4s = 0 Solving -3 + -4s = 0 Move all terms containing s to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4s = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4s = 0 + 3 -4s = 0 + 3 Combine like terms: 0 + 3 = 3 -4s = 3 Divide each side by '-4'. s = -0.75 Simplifying s = -0.75

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 = {-0.75, 5}

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