8s^2-30s+18=

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Solution for 8s^2-30s+18= equation:


Simplifying
8s2 + -30s + 18 = 0

Reorder the terms:
18 + -30s + 8s2 = 0

Solving
18 + -30s + 8s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '2'.
2(9 + -15s + 4s2) = 0

Factor a trinomial.
2((3 + -4s)(3 + -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 '(3 + -1s)' equal to zero and attempt to solve: Simplifying 3 + -1s = 0 Solving 3 + -1s = 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 + -1s = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1s = 0 + -3 -1s = 0 + -3 Combine like terms: 0 + -3 = -3 -1s = -3 Divide each side by '-1'. s = 3 Simplifying s = 3

Solution

s = {0.75, 3}

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