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Difficulty—
Is \(x\) an even number?
(1) \(x^3 + x^2 = 0\)
(2) \(x^2 + |x| = 0\)
Answer: B
Source: GMAT Club Tests
(1) \(x^3 + x^2 = 0\)
(2) \(x^2 + |x| = 0\)
Answer: B
Source: GMAT Club Tests
