Math, asked by Aafreen6724, 10 months ago

4 x + 5 whole square minus 80 X is equals to 4 x minus 5 square

Answers

Answered by bharat9291
7

Step-by-step explanation:

( 4x+5) ^ 2- 80x

16x^2 +25 + 40 x- 80 X

16 x^2 + 25 -40x

= (4x-5)^2

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