Find the vertex, focus, and directrix of the parabola with the given equation.(x - 1)2 = 4(y + 4)
A. vertex: (-4, 1)
focus: (-4, 2)
directrix: y = 0
B. vertex: (1, -4)
focus: (1, -3)
directrix: y = -5
C. vertex: (1, -4)
focus: (1, -5)
directrix: x = -3
D. vertex: (-1, 4)
focus: (-1, 5)
directrix: y = 3
Answer: B
Mathematics
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cu mi
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cu mi
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