1.0 video Lesson 37 Polynomial Identities 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/e56dacc3-c6f7-4e20-a292-9bf64e960652?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>