rixier rixier 16-12-2019 Mathematics contestada Which equation models a parabola with a vertex located at (4,6) and a directrix at y = 8? A. (x – 6)2 = -4) B. (7-6)2 = (x – 4) C. (y – 4)2 = -8(x – 6) D. (x – 4)2 = -8(y - 6)