Question

What are the vertex, focus, and directrix of the parabola with the given equation?

12y = x2 –6x + 45

Answer 1

Focus: (3,6)
Vertex: (3,3)
Directrix: y=0

You can figure any of these answers out by visiting wolframalpha.com and entering your question there, as I did for your question:

http://www.wolframalpha.com/input/?i=what+is+the+vertex+of+12y+%3D+x2+%E2%80%936x+%2B+45

^Refer there to make sure I did your question correctly.

Answer 2

Thank you. I actually like that a lot.

Answer 3

yea no problem ;)

Answer 4

lol

Answer 5

@~

Answer 6

@nightwielder

Answer 7

@TheSmartOne

Answer 8

@ambi

Answer 9

@Leader

Answer 10

@GreenCat

Answer 11

@lol