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How many roots does the equation \(|| x +2 | - 2 | = 2\) have?

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by Gmat_mission » Wed Jun 24, 2020 7:13 am

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How many roots does the equation \(|| x +2 | - 2 | = 2\) have?

A. 0
B. 1
C. 2
D. 3
E. 4

[spoiler]OA=D[/spoiler]

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