28s^2+16s-44=0

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Solution for 28s^2+16s-44=0 equation:


Simplifying
28s2 + 16s + -44 = 0

Reorder the terms:
-44 + 16s + 28s2 = 0

Solving
-44 + 16s + 28s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-11 + 4s + 7s2) = 0

Factor a trinomial.
4((-11 + -7s)(1 + -1s)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-11 + -7s)' equal to zero and attempt to solve: Simplifying -11 + -7s = 0 Solving -11 + -7s = 0 Move all terms containing s to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -7s = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -7s = 0 + 11 -7s = 0 + 11 Combine like terms: 0 + 11 = 11 -7s = 11 Divide each side by '-7'. s = -1.571428571 Simplifying s = -1.571428571

Subproblem 2

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

Solution

s = {-1.571428571, 1}

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