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A ^ 2 + 2a - b ^ 2 + 2b plz help me fst with correct one​
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2 votes
A ^ 2 + 2a - b ^ 2 + 2b
plz help me fst with correct one​

User Robin Reiter
by
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1 Answer

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Explanation:

a^2-b^2+2a+2b

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

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

User LetsBeFrank
by
7.0k points
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