February 20, 2017

Homework Help: algebra

Posted by thresea on Wednesday, October 5, 2011 at 12:18am.

what are rational expressions? Why must we always be mindful of the final value of the denominator in a rational expression? For example, consider the rational expression 3x/(x2 – 16). What values in the denominator must we be mindful of? Explain why.

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