Find an equation for the circle.Center at (3, -2), diameter of length 6.2
A. (x + 3)2 + (y - 2)2 = 9.61
B. (x - 3)2 + (y - 2)2 = 3.1
C. (x + 3)2 - (y + 2)2 = 38.44
D. (x - 3)2 + (y + 2)2 = 9.61
Answer: D
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