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Mathematics 8 Online
OpenStudy (anonymous):

What is the equation of the directrix of the conic section shown below? y^2--36x A. x = 4 B. y = 9 C. y = -6 D. x = 9

OpenStudy (mertsj):

Is there supposed to be an equal sign somewhere?

OpenStudy (anonymous):

ops i meant y^2=-36x

OpenStudy (mertsj):

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