Question

factorise(2a+3)²-9b²​

Answer 1

Answer:

2a²+12a+9-9b²

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Answer 2

Answer:

hey..here is your answer..

a²-b²=(a+b) (a-b)

= (2a+3+9b) (2a+3-9b)

by factorising you get,

2a²+12a-9b²+9

hey...and answer for your last question,

(that you had asked at night ).

is here...the factorisation...(refer the attachment)

plss mark as brainlist