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Mathematics 16 Online
OpenStudy (mchilds15):

Derive the equation of the parabola with a focus at (−7, 5) and a directrix of y = −11.

OpenStudy (anonymous):

are you looking for the answer or the problem solving steps with it?

OpenStudy (mchilds15):

I'd like to actually learn how to get the answer lol

OpenStudy (campbell_st):

same thing draw a diagram |dw:1420142311758:dw| remember the vertex is a units below the focus.

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