2s^2-70s-1500=0

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Solution for 2s^2-70s-1500=0 equation:


Simplifying
2s2 + -70s + -1500 = 0

Reorder the terms:
-1500 + -70s + 2s2 = 0

Solving
-1500 + -70s + 2s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-750 + -35s + s2) = 0

Factor a trinomial.
2((-15 + -1s)(50 + -1s)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-15 + -1s)' equal to zero and attempt to solve: Simplifying -15 + -1s = 0 Solving -15 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -1s = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -1s = 0 + 15 -1s = 0 + 15 Combine like terms: 0 + 15 = 15 -1s = 15 Divide each side by '-1'. s = -15 Simplifying s = -15

Subproblem 2

Set the factor '(50 + -1s)' equal to zero and attempt to solve: Simplifying 50 + -1s = 0 Solving 50 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-50' to each side of the equation. 50 + -50 + -1s = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -1s = 0 + -50 -1s = 0 + -50 Combine like terms: 0 + -50 = -50 -1s = -50 Divide each side by '-1'. s = 50 Simplifying s = 50

Solution

s = {-15, 50}

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