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Asked Dec 2, 2019
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3. Solve the following inequality, please write your answer in interval notation.
(x1)x2)(x +3) 2 0
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3. Solve the following inequality, please write your answer in interval notation. (x1)x2)(x +3) 2 0

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Expert Answer

Step 1

Given

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(x+1)(x+2)(x+3) 20

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Step 2

Solve the inequality:

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x 1-0 x =-1 x +2 0 x =-2 x+3 0 x =-3 So, the interval are (-0,-3),(-3,-2)(-2, -1)and(-1,0)

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Step 3

Find the signs of t...

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x <-3 3-3<x<-2 x =-2-2 <x<-1 |x= -1 x> -1 (x+1) (x+2) (x+3) (x1)(x+2) (x+3) 0 + 0 + 0 0

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