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alright so I got the answer from here but I still can't figure out how we got 12p? can somebody explain step by step pls​

alright so I got the answer from here but I still can't figure out how we got 12p-example-1

1 Answer

2 votes

There's no 12p in the simplification


(2p+3)^(2) =(2p)^(2) +3^(2) = 4p^(2) +9

User Rod Rob
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