If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Course: Algebra (all content) > Unit 10

Lesson 2: Adding & subtracting polynomials
Math
Algebra (all content)
Polynomial expressions, equations, & functions
Adding & subtracting polynomials
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Adding & subtracting multiple polynomials

Google Classroom
Sal simplifies (x³ + 3x - 6) + (-2x² + x - 2) - (3x - 4). Created by Sal Khan and Monterey Institute for Technology and Education.

Want to join the conversation?

Log in
No posts yet.
Do you understand English? Click here to see more discussion happening on Khan Academy's English site.

Video transcript