Use of the discriminant for a quadratic

Author:Mark Willis

Move the slider to see the values of k for: 1 repeated zeros; 2 two distinct roots; 3 no real roots. Click check boxes on the right hand side to reveal answers.

New Resources

Constructing an Inscribed Equilateral Triangle + Activities
Constructing the Copy of an Angle + Angles Activities
Monge's Theorem
bewijs stelling van Pythagoras
z`]]

Discover Resources

Example 3
JV-J
Graphing Sine & Cosine Functions (I)
Arithmetic Mean 1.1
Quiz: Percent Change

Discover Topics

Optimization Problems
Cube
Plane Figures or Shapes
Integral Calculus
Set Theory