36c^2+27c-55=0

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Solution for 36c^2+27c-55=0 equation:


Simplifying
36c2 + 27c + -55 = 0

Reorder the terms:
-55 + 27c + 36c2 = 0

Solving
-55 + 27c + 36c2 = 0

Solving for variable 'c'.

Factor a trinomial.
(-5 + -3c)(11 + -12c) = 0

Subproblem 1

Set the factor '(-5 + -3c)' equal to zero and attempt to solve: Simplifying -5 + -3c = 0 Solving -5 + -3c = 0 Move all terms containing c to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3c = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3c = 0 + 5 -3c = 0 + 5 Combine like terms: 0 + 5 = 5 -3c = 5 Divide each side by '-3'. c = -1.666666667 Simplifying c = -1.666666667

Subproblem 2

Set the factor '(11 + -12c)' equal to zero and attempt to solve: Simplifying 11 + -12c = 0 Solving 11 + -12c = 0 Move all terms containing c to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -12c = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -12c = 0 + -11 -12c = 0 + -11 Combine like terms: 0 + -11 = -11 -12c = -11 Divide each side by '-12'. c = 0.9166666667 Simplifying c = 0.9166666667

Solution

c = {-1.666666667, 0.9166666667}

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