Math, asked by ananya21891, 1 month ago

each of the following
use a Suitable identify to get
products
D (2a-7) (2a-7)

Answers

Answered by wwwmedhu34Medhansh

1

Answer:

4a^2 - 28a + 49

Step-by-step explanation:

use (a-b)^2 = a^2 -2ab + b^2

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