A parabola can be drawn given a focus of (11,8) and a directrix of x=-3

Answer 1

2p = 11 - (- 3) = 14; p = 7

Equation 4p(x - h) + (y - k)², where (h, k) is vertex: h = (11 + (- 3))/2 = 4; k = 8.

Equation of parabola: 28(x - 4) = (y - 8)².