Question

Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line.

F(–2, 0); x = 2

Answer 1

can anyone help im stuck on this last question

Answer 2

these are my options below:
x=1/8y^2
x=-1/8y^2
x=-1/4y^2
x=1/4y^2

Answer 3

im thinking A

Answer 4

or B