Find the vertex, focus, and directrix of the parabola. Graph the equation.(x + 1)2 = 8(y + 2)
A. vertex: (-1, -2)
focus: (1, -2)
directrix: x = -3
B. vertex: (-1, -2)
focus: (-1, 0)
directrix: y = -4
C. vertex: (1, 2)
focus: (1, 4)
directrix: y = 0
D. vertex: (1, 2)
focus: (3, 2)
directrix: x = -1
Answer: B
Mathematics
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