Convert the equation to the standard form for a parabola by completing the square on x or y as appropriate.x2 + 2x - 10y + 31 = 0
A. (x - 1)2 = -10(y - 3)
B. (x - 1)2 = 10(y - 3)
C. (x + 1)2 = 10(y + 3)
D. (x + 1)2 = 10(y - 3)
Answer: D
Mathematics
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