Algebra (easy)

Question

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692

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 what is (a+2)(a+2)?

Guest Nov 30, 2016

Guest · Answer 1 · 2016-11-30T12:55:53

So easy@!@

Guest · Answer 2 · 2016-11-30T01:08:35

I think a²+4a+4.

MaxWong · Answer 3 · 2016-11-30T01:33:43

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

Btw the way you type is super cool. The Guest who asked the question.