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Mathematics 20 Online
OpenStudy (anonymous):

HOW do you find an equation of a parabola with this information? Focus (0,0); directrix y = y. Vertex (0,0); focus (0, -4) Vertex (0,0); directrix x + 1= 0

OpenStudy (anonymous):

chk this site http://en.wikipedia.org/wiki/Parabola

OpenStudy (anonymous):

jst sustitute in the equetion

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