RonanH641999 RonanH641999 26-10-2022 Mathematics contestada What are the focus and directrix of the parabola with the equation y =1/12 x^2? a) focus: (3, 0) ; directrix: y = –3 b) focus: (–3, 0) ; directrix: y = 3c) focus: (0, 3) ; directrix: y = –3d) focus: (0, –3) ; directrix: y = 3
