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Mathematics 15 Online
OpenStudy (anonymous):

Derive the equation of the parabola with a focus at (2, −1) and a directrix of y = −one half.

OpenStudy (anonymous):

Do you have any graphing paper? Or something like that? It's incredibly helpful later on.

OpenStudy (nincompoop):

she just wants answer

OpenStudy (anonymous):

Oh well. I don't give out answers like that. I try to help teach instead.

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