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September 4, 2015

Homework Help: Algebra

Posted by Rachale on Wednesday, July 22, 2009 at 11:34pm.

Solve x(x-7)(x-9)<0 and express the solution set in interval notation.

A. (–infinity, 0)
B. (–infinity, 0) U (7, 9)
C. (–infinity, 0) U (9, infinity)
D. (–infinity, 9)

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