The topics in this unit focus on understanding how to work with the quadratic equation and the discriminant. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Quadratic Discriminants - Count of Roots to Greater/Lesser than Zero

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


If a quadratic function has these roots, what is true about its discriminant?

1 real root

?