Template:Quadratic equation graph key points.svg
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Quadratic_function_graph_key_values.svg/220px-Quadratic_function_graph_key_values.svg.png)
- Roots and y-intercept in red
- Vertex and axis of symmetry in blue
- Focus and directrix in pink
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png)
Floats a thumbnail to the right (by default).
Parameters
|1=left
(optional) - set to 'left' to float the image elsewhere.