c(c-4)=32

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Solution for c(c-4)=32 equation:


Simplifying
c(c + -4) = 32

Reorder the terms:
c(-4 + c) = 32
(-4 * c + c * c) = 32
(-4c + c2) = 32

Solving
-4c + c2 = 32

Solving for variable 'c'.

Reorder the terms:
-32 + -4c + c2 = 32 + -32

Combine like terms: 32 + -32 = 0
-32 + -4c + c2 = 0

Factor a trinomial.
(-4 + -1c)(8 + -1c) = 0

Subproblem 1

Set the factor '(-4 + -1c)' equal to zero and attempt to solve: Simplifying -4 + -1c = 0 Solving -4 + -1c = 0 Move all terms containing c to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1c = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1c = 0 + 4 -1c = 0 + 4 Combine like terms: 0 + 4 = 4 -1c = 4 Divide each side by '-1'. c = -4 Simplifying c = -4

Subproblem 2

Set the factor '(8 + -1c)' equal to zero and attempt to solve: Simplifying 8 + -1c = 0 Solving 8 + -1c = 0 Move all terms containing c to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1c = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1c = 0 + -8 -1c = 0 + -8 Combine like terms: 0 + -8 = -8 -1c = -8 Divide each side by '-1'. c = 8 Simplifying c = 8

Solution

c = {-4, 8}

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