Evaluate
c\left(6-c\right)
Factor
c\left(6-c\right)
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-12c^{2}+6c+11c^{2}
Combine 5c and c to get 6c.
-c^{2}+6c
Combine -12c^{2} and 11c^{2} to get -c^{2}.
c\left(-c+6\right)
Factor out c.
-c+6
Consider -12c+5+1+11c. Multiply and combine like terms.
c\left(-c+6\right)
Rewrite the complete factored expression.
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