12.5.4 Multiplying Binomials Using the FOIL Method

How to multiply two binomials using the FOIL method. Always use arcs or arrows to organize your multiplication of polynomials to stay organized. This method uses the acronym FOIL to remind you to multiply pairs of terms noting the First terms in each, the Outside terms, the Inside terms, and the Last terms. Be sure to make use of structure and note whether and how the Outside and Inside terms will be combined after multiplying.