Question 334908
Since the directrix is horizontal, then the general term of parabola is 

(x-α)^2 = 4p(y-β) vertex (α,β) = (-2,2)

(x+2)^2 = 4p(y-2)

p is the distance from vertex to directrix = 2

The equation of parabola : (x+2)^2 = 8(y-2)