1.0 video Lesson 35 Adding and Subtracting Polynomials 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/6d321679-0d25-4298-b9c8-cc6abf4741e7?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>