Find the vertex, focus, and directrix of the parabola with the given equation.(y + 1)2 = 16(x + 2)
A. vertex: (2, 1)
focus: (6, 1)
directrix: x = -2
B. vertex: (-2, -1)
focus: (2, -1)
directrix: x = -6
C. vertex: (-2, -1)
focus: (-6, -1)
directrix: x = 2
D. vertex: (-1, -2)
focus: (3, -2)
directrix: x = -5
Answer: B
Mathematics
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