Factor Trinomials with Reverse FOIL (Simple AC Algorithm Method when a is not 1)

Learn a TRICK to FACTORING without ANY guessing in 2 quick examples! Factoring trinomials in Algebra when the leading coefficient is not 1 with reverse foil is a bit more difficult, and Reverse FOIL guessing and checking takes a while. The “ac” method shown here is much easier than any other I’ve found. Hope it helps!