Main content
Course: Algebra 1?>?Unit 14
Lesson 6: The quadratic formula- The quadratic formula
- Understanding the quadratic formula
- Worked example: quadratic formula (example 2)
- Worked example: quadratic formula (negative coefficients)
- Quadratic formula
- Using the quadratic formula: number of solutions
- Number of solutions of quadratic equations
- Quadratic formula review
- Discriminant review
? 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice
Number of solutions of quadratic equations
You might need: Calculator
Problem
What is the value of the discriminant of ?
How many distinct real number zeros does have?