# Math

posted by
**Sophie** on
.

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) y-2 = 12(x+2)

c) x+2 = 1/12(y+2)^2

d) x-2 = 1/12(y+2)^2

I get A and D? confused!