SOLUTION: 2. Solve (x+19)(x-17)(x+17)>0 the solution set is {x|____} or Solution is all real numbers or no solution

Question 310608: 2. Solve (x+19)(x-17)(x+17)>0
the solution set is {x|____} or
Solution is all real numbers or no solution

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Break up the number line into 4 regions,
Region : (,)
Region : (,)
Region : (,)
Region : (,)
Pick a point in each region (not the endpoints) and test the inequality.
If the inequality is true, that region is part of the solution set.
.
.
Region , let

False
.
.
Region , let

True
.
.
Region , let

False
.
.
Region , let

True
So then the solution includes Regions 2 and 4.
(,)U(,)

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