# Using the Discriminant

### Popular Tutorials in Using the Discriminant

• #### How Do You Find The Discriminant of a Quadratic Equation With 2 Real Solutions?

In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

• #### How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?

In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

• #### How Do You Use The Discriminant to Determine the Number of Real or Complex Solutions to a Quadratic Equation?

You can use the discriminant to find the number and kind of solutions to a quadratic equation! This tutorial shows you how to find the discriminant of a quadratic equation and use it to figure out how many and what kind of solutions the equation will have.

• #### What is the Discriminant?

The discriminant of a quadratic is a great way to quickly figure out the number and type of solutions to a quadratic equation! This tutorial introduces you to the discriminant and shows you how to find and interpret it.