The document provides instructions for adding, subtracting, and multiplying polynomials in algebra. For addition, only like terms are combined. For subtraction, the signs of the second polynomial are changed and like terms are combined. For multiplication, each term of the first polynomial is multiplied by each term of the second polynomial and like terms are combined.

1. Adding, Subtracting, and Multiplying Polynomials Algebra 2 6.3 p. 338

14. Multiplying Polynomials