8c^2-96c+216=

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Solution for 8c^2-96c+216= equation:


Simplifying
8c2 + -96c + 216 = 0

Reorder the terms:
216 + -96c + 8c2 = 0

Solving
216 + -96c + 8c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '8'.
8(27 + -12c + c2) = 0

Factor a trinomial.
8((3 + -1c)(9 + -1c)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(3 + -1c)' equal to zero and attempt to solve: Simplifying 3 + -1c = 0 Solving 3 + -1c = 0 Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1c = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1c = 0 + -3 -1c = 0 + -3 Combine like terms: 0 + -3 = -3 -1c = -3 Divide each side by '-1'. c = 3 Simplifying c = 3

Subproblem 2

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

Solution

c = {3, 9}

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