Find the standard equation of the circle with the given radius r and center C.r = 2
C = (-1, 0)
A. x2 + (y - 1)2 = 2
B. (x + 1)2 + y2 = 4
C. x2 + (y + 1)2 = 2
D. (x - 1)2 + y2 = 4
Answer: B
Mathematics
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