I've been out of school for a couple of days because of various reasons, and I have missed a good portion of parabolas.

I need the formulas for the Axis of Symmetry, Coordinates of Focus, Equation of Directrix, andConcavity.

One of the problems is (x-2)^2 = 8(y+5), so I guess the parabola isn't centered at the origin.

If anyone can provide the formulas for me, I would be very thankful.