Find the center and radius of the circle whose equation is given.x2 + y2 + 10x - 10y + 50 = 64
A. center: (-5, 5); radius: 8
B. center: (-5, 5); radius: 64
C. center: (5, -5); radius: 8
D. center: (5, -5); radius: 64
Answer: A
Mathematics
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Mathematics