Use the graph of the parabola to fill in the table. 10- (a) Does the parabola open upward or downward? -20 -8 -6 upward downward (b) Find the equation of the axis of symmetry. equation of axis of symmetry: (c) Find the coordinates of the vertex. vertex: (2.0) (d) Find the intercept(s). For both the x- and y-intercept(s), make sure to do the following. X