What is the equation of the parabola that has its vertex at (8,-1) and a y-intercept of

(0.-17)?

OA) y= -1/4(x - 8)2 - 1

OB) y= -1/4(X + 8)2 - 1

C) y=1/4(x - 3)2 - 1

OD) y=-1/4(x - 8)2 + 1