Investigating the Discriminant of a Quadratic

Author:danpearcy

Change the value of the sliders and see if you can figure out what the connection is between the value of the discriminant and the roots of a quadratic.

New Resources

Drunk Parabola
Graphical solution of ax² + bx + c = k
Toroidal Spiral
Triangle Flexer
Level Curves

Discover Resources

Properties of a Square
Reflection on a grid
Dividing a circle with chords
Infinte Teteration
LR8-01-XT2 (Relationship between base length and volume of a square based pyramid)

Discover Topics

Upper and Lower Sum or Riemann Sum
Right Triangles
Numbers
General Quadrilateral
Quadratic Equations