Identify the key features of the quadratic function below.
A. Coordinate of the vertex:
B. Axis of symmetry (written as a vertical line):
C. Coordinate(s) of the zero(s):
![Identify the key features of the quadratic function below A Coordinate of the vertex B Axis of symmetry written as a vertical line C Coordinates of the zeros class=](https://us-static.z-dn.net/files/d3a/5df35d8a37b4ea695d07df04cc66c8b0.png)