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 Formula - Equation to Discriminant

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


What is the discriminant of this quadratic equation?

y=1x25y=-1x^2-5

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