Find the vertex, focus, and directrix of the parabola with the given equation.(x - 1)2 = -12(y + 2)

A. vertex: (1, -2)  
focus: (1, -5)  
directrix: y = 1
B. vertex: (-2, 1)  
focus: (-2, -2)  
directrix: y = 4
C. vertex: (-1, 2)  
focus: (-1, -1)  
directrix: y = 5
D. vertex: (1, -2)  
focus: (1, 1)  
directrix: x = -5


Answer: A

Mathematics

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