In how many was can a pair of integers (x, a) be chosen such that x2 - – McqOptions

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1.	In how many was can a pair of integers (x, a) be chosen such that x2 - 2 \|x\| + \|a - 2\| = 0?
A.	5
B.	4
C.	7
D.	6
Answer» D. 6

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