the graph of a quadratic function is a parabola.
hope this helps xP
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The graph of a quadratic function is always a parabola. If you put the equation (or function) into vertex form, you can read off the coordinates of the vertex, and you know the shape and orientation (up/down) of the parabola.
A parabola is a U-shaped graph.
A parabola.
-1 -18 -25 -7
You should always use the vertex and at least two points to graph each quadratic equation. A good choice for two points are the intercepts of the quadratic equation.