Write the standard form of the equation of the circle with radius r and center (h, k).r = 5; (h, k) = (4, 0)
A. (x - 4)2 + y2 = 25
B. x2 + (y - 4)2 = 5
C. x2 + (y + 4)2 = 5
D. (x + 4)2 + y2 = 25
Answer: A
Mathematics
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