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

Subtracting polynomials

Sal simplifies (16x+14) - (3x² + x - 9). Created by Sal Khan and Monterey Institute for Technology and Education.

Video transcript