Practice Parabola Problems
This applet will provide many equation of parabola symmetric with X axis.
You have to convert in the form (x-h)^2 = 4 a ( y-k)
Where (h,k) is the Vertex of Parabola.
(h,k+a) is the Focus.
Equation to directrix y =k-a
Length of Latus Rectum is 4|a|.