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Question

Difficulty Level:

Medium

MCQ

Write the equation for a parabola with a focus at $(6,-4)$ and a directrix at $y=-7$ .

Select all that apply :

$y=\frac{(x-6)^{2}}{6}-\frac{11}{2}$

$y=\frac{(x-6)^{2}}{6}+\frac{11}{2}$

$y=\frac{(x-2)^{2}}{6}+1$

$y=\frac{(x-2)^{2}}{12}+\frac{3}{4}$

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