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An equation of a parabola is given. (x - 4)2 = 4(y + 1) (a) Find the vertex, focus, and directrix of the parabola. vertex

An equation of a parabola is given. (x - 4)2 = 4(y + 1) (a) Find the vertex, focus, and directrix of the parabola. vertex (x, y)= focus (x, y ) = directrix

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