What is (a+b) (a+b) =?What is (a+1) (a+1) = ?What is (a+3) (a+3)=?What is (x+5) ^2=?

asked Feb 4, 2023 3.4k views

2 votes

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3 votes

SOLUTION:

Case: Expansion

Method:

$\begin{gathered} a^2+b^2=(a+b)^2 \\ R.H.S\text{ }expansion \\ (a+b)^2 \\ (a+b)(a+b) \\ a(a+b)+b(a+b) \\ a^2+ab+ab+b^2 \\ a^2+2ab+b^2 \end{gathered}$

Final answer:

FALSE

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

NVentimiglia answered Feb 10, 2023

7.1k points

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