Find the center and radius of the the circle.(x - 4)2 + (y + 1)2 = 4
A. Center: (-4, 1);
Radius: 2
B. Center: (-4, -1);
Radius: 2
C. Center: (4, 1);
Radius: 2
D. Center: (4, -1);
Radius: 2
Answer: D
Mathematics
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A. 
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