Find the vertex, focus, and directrix of the parabola with the given equation.(y - 4)2 = 20(x + 2)
A. vertex: (2, -4)
focus: (7, -4)
directrix: x = -3
B. vertex: (-2, 4)
focus: (-7, 4)
directrix: x = 3
C. vertex: (-2, 4)
focus: (3, 4)
directrix: x = -7
D. vertex: (4, -2)
focus: (9, -2)
directrix: x = -1
Answer: C
Mathematics
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