Search 81,654 tutors
FIND TUTORS

Understanding FOIL

.pdf Document (71k)

Sign up or sign in to download this file.

Copy URL

Copy URL

The following URL can be copied and pasted into emails or blog posts.

Description
I try to explain why the FOIL method is used by giving an example of how it can be used for integers as well as binomials and explaining that the distributive law is the rule that makes such a method possible.

Comments

Excellent summary!