Help! Will Medal and Fan!

What is the equation of the quadratic graph with a focus of (4, –3) and a directrix of y = –6?

Question

Help! Will Medal and Fan!

What is the equation of the quadratic graph with a focus of (4, –3) and a directrix of y = –6?

anonymous · Answer

There are 10 of these and this is the last of them, but its no working!

anonymous · Answer

-x^2+8x+6y+11=0?

anonymous · Answer

Do you have options?

skrill3xmast3r · Answer

anonymous · Answer

It doesn't work...but I think this might be correct.
$$y=\frac{ x^2 }{ 6 }-\frac{ 4x }{ 3 }-\frac{ 11 }{ 6 }$$

anonymous · Answer

As you can see it follows

y=x^2+ax+c,

they are just in fractions, and it is - not +

anonymous · Answer

I think that is right

anonymous · Answer

Yes, that is right, I just reversed it! Thank You

anonymous · Answer

Good, because I have to go anyway. Have a good day and good luck with the rest of your work.