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# ZingPath: Quadratic Equations

## Solving Quadratic Equations using Quadratic Formula and Discriminant

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Algebra-1

### Learning Made Easy

You will determine when a situation can be solved using a quadratic equation. You will learn how to determine the number of solutions to a quadratic equation using the discriminant, and solve for them using the quadratic formula.

### Now You Know

After completing this tutorial, you will be able to complete the following:

• Calculate the discriminant of a quadratic equation written in one variable.
• Determine the number of real roots for a quadratic equation using the discriminant.
• Solve quadratic equations written in one variable using the quadratic formula.

### Tutorial Details

 Approximate Time 25 Minutes Pre-requisite Concepts Learners should be able to apply the square root property, understand the concept of square roots and radicals, determine the root of a linear equation, factor quadratic polynomials, identify the standard form of a quadratic equation, solve linear equations, and solve quadratic equations by completing the square. Course Algebra-1 Type of Tutorial Skills Application Key Vocabulary discriminant, discriminant solutions, quadratic formula