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January 29, 2015

January 29, 2015

Posted by **Esther** on Wednesday, March 2, 2011 at 2:45am.

- Algebra 2 -
**agrin04**, Wednesday, March 2, 2011 at 4:30amOnly consider the denominator. this expression is undefined when p^2 - 49 = 0

Factorise this and you'll get the results

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