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Precalculus 8 Online
OpenStudy (anonymous):

Find the standard form of the equation of the parabola with a vertex at the origin and a focus at (0, -7) please help!

OpenStudy (anonymous):

I'm so incredibly lost

OpenStudy (anonymous):

I know I need to, but I don't understand how to do it at all, that's what I need help with.

OpenStudy (tkhunny):

Given Focus: (0,-7) Vertex: (0,0) Inference Directrix y=7 Are we closer?

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