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February 28, 2015

February 28, 2015

Posted by **mike** on Wednesday, May 16, 2007 at 8:58pm.

1.(4x-12)/4x

2.(d+7)/(d^2-49)

3.(t^2)-25/(t^2+t-20)

4.(2x^2+6x+4)/(4x^2-12x-16)

5.(6-y)/(y^2-2y-24)

Find the factors for the numerator and denomintor to find those that will cancel each other out. For example,

(t^2)-25/(t^2+t-20) = (t+5)(t-5)/(t+5)(t-4)

I hope this helps. Thanks for asking.

- Simplifying Rational Expressions -
**Anonymous**, Thursday, September 20, 2007 at 9:30pm2-x+2xto the 2nd power -xto the third power/xto the second power -4

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