Question

The factors of 40 square - 20 PQ + 25 Q square

Answer 1

Answer:

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

4p

2

−20pq+25q

2

=(2p)

2

−2×(2p)(5q)+(5q)

2

=(2p−5q)

2

...hope it will be helpful

Answer 2

Step-by-step explanation:

4p²-20 PQ +25 q² =( 2p )² – 2 x 2p x 5q + ( 5q ) ²

= ( 2p – 5q ) ²

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