<a href="https://www.youtube.com/embed/EaYqbgdAmwc?enablejsapi=1&origin=https%3A//www.homeworkhotline.org&wmode=opaque">Embedded video for Adding Trinomials</a>Air Date: October 8, 2013Donna Mineo walks us through finding the sum of trinomials in this clip from Homework Hotline. Tags: Trinomial algebra
