November 27, 2015

Homework Help: check math

Posted by Anonymous on Wednesday, August 8, 2007 at 3:27pm.

Here are my answers. Can you check if I got the right answers? Thank you!

(x-4)/(x^2-3x-4) = x+1

first one should be 1/(x+1)

second is good
third: -1/(x+5)
4th is ok

Have you not been taught to place restrictions after your answers for variable denominators?

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