2. The point of the graph where the parabola
reaches a maximum or minimum value.
The vertical line that splits the parabola in half.
3.
4.
The u-shaped graph of a quadratic function.
5.
A function that can be written in the form
f(x) = ax?
+ bx + C; All graphs
are parabolas.
6.
The point where the parabola crosses the x-
axis; Also known as the roots/ zeros, and
solutions of the functions.