SOLUTION: Solve: (x-5)(x+3)<=0 Thanks!

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Question 273161: Solve: (x-5)(x+3)<=0
Thanks!
Answer by solver91311(24713) About Me  (Show Source):
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Critical points are at (0,5) and (1,-3). These two points separate the -axis into three regions. Select -values from each of the three regions that are not the critical point -values.

Let

Let

Let

So:



On the interval [-3,5]

John