Quadratic Equation 3

Graph of Quadratic Equation
y=ax² + bx + c
value of discriminant
Use the sliders to change the values of a, b or c.
Observe the discriminant and the vertex.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Delano P. Wegener (DrDel), Created with GeoGebra