Math, asked by sonuhunterop1234, 6 months ago

8. 9(a – 2)2 – 16(a + 2)2

Answers

Answered by chhotiroy343

1

Answer:

2(9a-18)-(16a+32)2

18a-36-32a-64

=-14a-100

-14a=100

a=-100/14

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