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

Get ready for Precalculus

Course: Get ready for Precalculus > Unit 2

Lesson 1: Adding and subtracting polynomials
Math
Get ready for Precalculus
Get ready for polynomials
Adding and subtracting polynomials
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Subtract polynomials (intro)

Google Classroom

Problem

Subtract.
Your answer should be a polynomial in standard form.
left parenthesis, minus, 9, n, start superscript, 4, end superscript, plus, 8, right parenthesis, minus, left parenthesis, minus, 9, n, start superscript, 4, end superscript, plus, 2, n, cubed, plus, 5, n, squared, right parenthesis, equals
Stuck?
Stuck?