Question

(2a^2+ 3b) (2a^2 + 3b)​

Answer 1

Answer :

( 2a^2 + 3b ) ( 2a^2 + 3b )

= ( 2a^2 + 3b ) ^2

= 4a^4 + 12a^2b + 9b^2

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HOPE IT HELPS YOU .......

Answer 2

4a^4+12a^2b+9b^2 is the answer