Find the equation in standard form of the parabola described.The vertex has coordinates (1, 9), and the focus has coordinates (1, 6).
A. (y - 9)2 = -20(x - 1)
B. (x - 1)2 = -12(y - 9)
C. (x - 1)2 = 12(y - 9)
D. (y - 9)2 = 20(x - 1)
Answer: B
Mathematics
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