Posted by Abbey(Please help) on .
Find the vertex, focus, and directrix of the parabola.
x^2  2x + 8y + 9 = 0
x^2  2x +1 = 8y + 9+ 1
(x1)^2 = 8(y1.25)
vertex:(1,1.25)
focus:(1,.75)
directrix: y=3.25

Math 
Abbey(Please help),
Is this correct?

Math 
drwls,
it looks good to me

Math 
Abbey(Please help),
My teacher said that I had sign errors. I do not see where I went wrong.

Math 
drwls,
I don't either