Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 18x + 32 = 0
A. (x - 9)2 + y2 = 49
center (9, 0), r = 7
B. (x + 9)2 + y2 = 49
center (-9, 0), r = 7
C. (x + 9)2 + y2 = 49
center (9, 0), r = 7
D. x2 + (y + 9)2 = 49
center (0, -9), r = 7
Answer: B
Mathematics
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x - 1
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Mathematics