Use the graph of the parabola to fill in the table.

(a) Does the parabola open upward or downward?

- upward

- downward

(b) Find the equation of the axis of symmetry.
equation of axis of symmetry:

(c) Find the intercept(s).
For both the x- and y-intercept(s), make sure to do the following.

If there is more than one, separate them with commas.
If there are none, select "None".

x-intercept(s):
y-intercept(s):
(d) Find the coordinates of the vertex.
vertex: