SOLUTION: (x+3)^2(x+1)>0

Question 903024: (x+3)^2(x+1)>0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Break up the number line using the critical points.

.
.
.

So the three regions are:
Region 1: (,)
Region 2: (,)
Region 3: (,)
Choose a point in each region (not an engpoint) and test the inequality.
If the inequality is satisfied, the region is part of the solution.
Region 1 :

False, not in the solution region.
Region 2 :

False, not in the solution region.
Region 3 :

True, in the solution region.
So then, the solution region is,
(,)
.
.
.

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