Template:Quadratic equation graph key points.svg

File:Quadratic function graph key values.svg

Graph of y = ax² + bx + c, where a and the discriminant b² − 4ac are positive, with

• Roots and y-intercept in red
• Vertex and axis of symmetry in blue
• Focus and directrix in pink

Template documentation

Floats a thumbnail to the right (by default).

Parameters

$1 (optional) - set to 'left' to float the image elsewhere.

Editors can experiment in this template’s sandbox (create | mirror) and testcases (create) pages.
Subpages of this template.

[[Category:Template documentation pages{{#translation:}}]]