Factor
3\left(2p-5q\right)^{2}
Evaluate
3\left(2p-5q\right)^{2}
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3\left(4p^{2}-20pq+25q^{2}\right)
Factor out 3.
\left(2p-5q\right)^{2}
Consider 4p^{2}-20pq+25q^{2}. Use the perfect square formula, a^{2}-2ab+b^{2}=\left(a-b\right)^{2}, where a=2p and b=5q.
3\left(2p-5q\right)^{2}
Rewrite the complete factored expression.
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