In the rectangular coordinate system, points \((4, 0)\) and \((-4, 0)\) both lie on circle \(C.\) What is the maximum

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In the rectangular coordinate system, points \((4, 0)\) and \((-4, 0)\) both lie on circle \(C.\) What is the maximum possible value of the radius of \(C?\)

(A) 2
(B) 4
(C) 8
(D) 16
(E) None of the above

Answer: E

Source: GMAT Prep
Source: — Problem Solving |