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Is \(x^2 + y^2 > 3z\)
(1) \((x + y)^2 = 9z\) and \((x - y)^2 = z\)
(2) \(z = 0\)
Answer: C
Source: Veritas Prep
(1) \((x + y)^2 = 9z\) and \((x - y)^2 = z\)
(2) \(z = 0\)
Answer: C
Source: Veritas Prep
