Answer
$36c^{2}+60c+25$
Work Step by Step
Simplify and write in standard form
$(6c+5)^{2}$
Rewrite as:
$(6c+5)(6c+5)$
Foil
$36c^{2}+30c+30c+25$
Combine like terms
$36c^{2}+60c+25$
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