Find an equation for the circle.Center at (4, -6), diameter of length 6.2
A. (x - 4)2 + (y - 6)2 = 3.1
B. (x - 4)2 + (y + 6)2 = 9.61
C. (x + 4)2 + (y - 6)2 = 9.61
D. (x + 4)2 - (y + 6)2 = 38.44
Answer: B
Mathematics
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