27s^2-252s+81=0

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Solution for 27s^2-252s+81=0 equation:


Simplifying
27s2 + -252s + 81 = 0

Reorder the terms:
81 + -252s + 27s2 = 0

Solving
81 + -252s + 27s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '9'.
9(9 + -28s + 3s2) = 0

Factor a trinomial.
9((1 + -3s)(9 + -1s)) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(1 + -3s)' equal to zero and attempt to solve: Simplifying 1 + -3s = 0 Solving 1 + -3s = 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 + -3s = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3s = 0 + -1 -3s = 0 + -1 Combine like terms: 0 + -1 = -1 -3s = -1 Divide each side by '-3'. s = 0.3333333333 Simplifying s = 0.3333333333

Subproblem 2

Set the factor '(9 + -1s)' equal to zero and attempt to solve: Simplifying 9 + -1s = 0 Solving 9 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1s = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1s = 0 + -9 -1s = 0 + -9 Combine like terms: 0 + -9 = -9 -1s = -9 Divide each side by '-1'. s = 9 Simplifying s = 9

Solution

s = {0.3333333333, 9}

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