Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 11 - Adding and Subtracting Polynomials, Part 1 (Combining Like Terms). and this video is uploaded by Math and Science at 2019-02-05T07:15:03-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [PzaeKD5QGRo]