How do you factor

(a+b)^2-(2a-b)^2

and

(a+b)^2-4(b+c)^2

without simplifying the expression?

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- Apr 28th 2010, 06:47 PMsinjid9Factoring help
How do you factor

(a+b)^2-(2a-b)^2

and

(a+b)^2-4(b+c)^2

without simplifying the expression? - Apr 28th 2010, 06:51 PMProve It
- Apr 28th 2010, 06:51 PMharish21
- Apr 28th 2010, 08:01 PMsinjid9
Thanks for the help, both of you.