Math, asked by jayen798, 4 months ago

expand (3p-5q+6)square

Answers

Answered by rashiagarwal1984

1

Step-by-step explanation:

3p+5q−2r)2

=(3p)2+(5q)2+(−2r)2+2(3p)(5q)+2(5q)(−2r)+2(−2r)(3p)

=9p2+25q2+4r2+30pq−20qr−12rp

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