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April 19, 2015

April 19, 2015

Posted by **Mary** on Sunday, June 10, 2012 at 9:01pm.

- Algebr 1B -
**Steve**, Monday, June 11, 2012 at 11:48amAssuming you mean

(x^2+17x)/(x^2-9x) + (x^2-10x)/(x^2-9x)

you can factor out the x's giving

(x+17)/(x-9) + (x-10)/(x-9)

= (x+17+x-10)/(x-9)

= (2x+7)/(x-9)

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