Factor
m\left(n-3\right)^{2}
Evaluate
m\left(n-3\right)^{2}
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m\left(n^{2}-6n+9\right)
Factor out m.
\left(n-3\right)^{2}
Consider n^{2}-6n+9. Use the perfect square formula, a^{2}-2ab+b^{2}=\left(a-b\right)^{2}, where a=n and b=3.
m\left(n-3\right)^{2}
Rewrite the complete factored expression.
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