- This document discusses working with polynomials, including defining terms, writing polynomials, simplifying polynomials, adding and subtracting polynomials, multiplying polynomials using the FOIL method, and providing examples of each. - Key aspects of polynomials include terms consisting of a variable and its exponent and coefficient, writing polynomials in order of decreasing power with the leading and constant terms defined, and combining like terms when simplifying, adding, or subtracting polynomials. - To multiply polynomials, the FOIL method is used, which involves multiplying the First, Outer, Inner, and Last terms of binomial expressions.