Foil method: The product of two binomials is the sum of the products of the First terms, the Outer terms, the Inner terms and the Last terms.
\Therfore F:First, O:Outer, I:Inner and L:Last.
\The word FOIL is an acronym for the four terms of the product.
Foil method: The product of two binomials is the sum of the products of the First terms, the Outer terms, the Inner terms and the Last terms.
\Therfore F:First, O:Outer, I:Inner and L:Last.
\