# What is the Quadratic Formula? - Definition, Equation & Proof

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question 1 of 3

### Solve the following quadratic equation: x^2 + 2x + 1.

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### 2. Solve the following quadratic equation: x^2 - 4.

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One way to solve a quadratic equation is with the quadratic formula. This quiz/worksheet combo will help you assess your understanding of this formula. These quiz questions will present you with quadratic equations to solve.

## Quiz & Worksheet Goals

This quiz and worksheet will test you on the following:

• Identifying equation terms of the second degree
• Applying the quadratic formula to problems
• Solving quadratic equations

## Skills Practiced

These assessments allow students to test the knowledge they gained from the lesson by using the following skills:

• Reading comprehension - ensure that you draw the most important information from the related lesson on the quadratic formula
• Problem solving - use acquired knowledge to solve quadratic practice problems
• Information recall - access the knowledge you've gained regarding the quadratic formula

Learn more about the quadratic formula by reviewing the accompanying lesson called What is the Quadratic Formula? - Definition, Equation & Proof. The lesson covers the following objectives:

• Define roots
• Learn about the history of the quadratic formula
• Understand the proof of the quadratic formula
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