Factor
3\left(3m+2k\right)^{2}
Evaluate
3\left(3m+2k\right)^{2}
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3\left(12km+9m^{2}+4k^{2}\right)
Factor out 3.
\left(3m+2k\right)^{2}
Consider 12km+9m^{2}+4k^{2}. Use the perfect square formula, a^{2}+2ab+b^{2}=\left(a+b\right)^{2}, where a=3m and b=2k.
3\left(3m+2k\right)^{2}
Rewrite the complete factored expression.
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