6.3 Adding, Subtracting, and Multiplying Polynomials

California State Standard A-APR Arithmetic with Polynomials and Rational Expresssions:
Perform arithmetic operations on polynomials. [Beyond quadratic]
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.