Question

Factorize the following 4 p square - 20 PQ + 25 Q square

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Answer 1

Answer:

$4p {}^{2} - 20pq + 25q {}^{2} \\ = (2p) {}^{2} - 2 \times (2p)(5q) + (5q) {}^{2} \\ = (2p - 5q) {}^{2}$

...hope it will be helpful