Math, asked by sohailansari20027, 7 months ago

Evalute (7x + 2y)^2

Answers

Answered by Anonymous

1

Answer:

it is in the form of (a+b)^2

(7x+2y)^2 = (7x)^2 + (2y) ^2 + 28xy

= 49x^2 + 4y^2 +28xy

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