Determine the vertex, focus, and directrix of the parabola and sketch its graph.(x + 4)2 = -12(y + 2)
A. vertex: (4, 2)
focus: (4, -1)
directrix: y = 5
B. vertex: (-4, -2)
focus: (-4, 1)
directrix: y = -5
C. vertex: (-4, -2)
focus: (-4, -5)
directrix: y = 1
D. vertex: (-2, -4)
focus: (-2, -7)
directrix: y = -1
Answer: C
Mathematics
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