Find the vertex, focus, and directrix of each parabola with the given equation.

Algebra
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(x + 1)2 = -8(y + 1)

A. Vertex: (-1, -2); focus: (-1, -2); directrix: y = 1

B. Vertex: (-1, -1); focus: (-1, -3); directrix: y = 1

C. Vertex: (-3, -1); focus: (-2, -3); directrix: y = 1

D. Vertex: (-4, -1); focus: (-2, -3); directrix: y = 1

Jun 3rd, 2015

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B. Vertex: (-1, -1); focus: (-1, -3); directrix: y = 1

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Jun 3rd, 2015

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