Whats the answer? 1. (∗ +2b)^2 = a^2+4ab+4b^2

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asked Aug 20, 2020 159k views

1 vote

Whats the answer?

1. (∗ +2b)^2 = a^2+4ab+4b^2

Mathematics
college

Gntem asked

by Gntem

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1 Answer

3 votes

Answer:

* = a

Explanation:

$(a+2b)(a+2b)\\a^(2) +2b+2b+4b^(2)\\a^(2)+4b+4b^(2)$

Oskuro answered Aug 27, 2020

by Oskuro

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