159k views
1 vote
Whats the answer?

1. (∗ +2b)^2 = a^2+4ab+4b^2

User Gntem
by
6.2k points

1 Answer

3 votes

Answer:

* = a

Explanation:


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

User Oskuro
by
5.7k points