Write the standard form of the equation of the circle with radius r and center (h, k).r = 7; (h, k) = (3, 0)
A. (x - 3)2 + y2 = 49
B. x2 + (y + 3)2 = 7
C. (x + 3)2 + y2 = 49
D. x2 + (y - 3)2 = 7
Answer: A
Mathematics
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