Math
posted by Sophie .
Write the standard form of the equation of the parabola whose directrix is x=1 and whose focus is at (5,2)?
a) (y+2)^2 = 12(x+2)
b) y2 = 12(x+2)
c) x+2 = 1/12(y+2)^2
d) x2 = 1/12(y+2)^2
I get A and D? confused!
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