Find the vertex, focus, and directrix of the parabola. Graph the equation.(x + 2)2 = -(y - 1)
A. vertex: (2, -1)
focus: (2, -1.25)
directrix: y = -0.75
B. vertex: (-2, 1)
focus: (-2.25, 1)
directrix: x = -1.75
C. vertex: (2, -1)
focus: (1.75, -1)
directrix: x = 2.25
D. vertex: (-2, 1)
focus: (-2, 0.75)
directrix: y = 1.25
Answer: D
Mathematics
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