Friday
October 24, 2014

Homework Help: algebra

Posted by jessica on Sunday, September 5, 2010 at 11:16am.

(a minus sqrtx)^2=25

I have no idea of how to work this problem where i in up with the answers of a=7,-3. Basiclly I just gave it a guess. Could someone show the steps I need to take. Thanks.

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