Wednesday

April 23, 2014

April 23, 2014

Posted by **Mona** on Friday, February 1, 2013 at 12:09pm.

Express the ratio x^2 + 4x -12/ x^2 - 4 in simplest form.

Thanks.

- Geometry-8th gr -
**Reiny**, Friday, February 1, 2013 at 1:49pmtop and bottom both factor, then we can cancel

(x^2 + 4x - 12) / (x^2 - 4)

= (x-2)(x+6)/((x+2)(x-2))

= (x+6)/(x+2)

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