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Mathematics 9 Online
OpenStudy (anonymous):

Find an equation for the parabola described by its vertex, directrix, and focus point: vertex (-e, -e); directrix y =-2e; focus (-e, 0) (y+e)^2 = 4e(x+e) (x-e)^2 = 4e(y-e) (x+e)^2 = 4e(y+e) (y-e)^2 = 4e(x-e)

OpenStudy (freckles):

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