Math, asked by reevachauhan18, 2 months ago

(2y-7)(2y-7) answer please fast I will give 100 points

Answers

Answered by ishika9054

2

Answer:

(2y-7)²

Using identity (a-b)²= a²-2ab+b²

Here a=2y and b=7

(2y-7)²=(2y)²-2(2y)(7)+(7)²

4y²-28y+49

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