Wednesday, July 22, 2009 – Factoring the “Hard trinomial” with Triple Play

This is the last of the series of factoring. The “hard trinomial” is defined as: ax^2 + bx + c, where a≠1 and “a” is not a factor of BOTH “b” and “c”. Last week, one method (decomposition) was shown, this week we provide two videos on another method, “triple play”. The two videos are below.