High School Algebra
Domain Arithmetic with Polynomials and Rational Expressions
Cluster Perform arithmetic operations on polynomials.
Standard Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

A-APR.A.1. Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.