Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Factoring Trinomials ax2+bx+c By Grouping. That video is uploaded by The Organic Chemistry Tutor at 2016-07-17T14:48:50-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [sjW1nGGXQ9I]