SOLUTION: i dun get how u take the numbers out of the parentheses! such as: (2a+b)2 (squared) =...what

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Question 23650: i dun get how u take the numbers out of the parentheses!
such as:
(2a+b)2 (squared) =...what

Answer by rapaljer(4671)   (Show Source): You can put this solution on YOUR website!
really means , which is what most people now call a F OI L problem. Have you had those? If not, see Chapter 2 of my Basic Algebra: One Step at a Time on my website.

Anyway:
,



R^2 at SCC

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