Is the axis of symmetry x = 10.5, or y = 10.5?
Assuming this is a vertical parabola, the axis of symmetry is x = 10.5.
10.5 - 7 = 3.5
10.5 + 3.5 = 14
The other root is 14.
Assuming this is a vertical parabola, the axis of symmetry is x = 10.5.
10.5 - 7 = 3.5
10.5 + 3.5 = 14
The other root is 14.