1.0 video Lesson 54 Solving Quadratic Equations by Factoring 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/661d133b-c509-4e47-8373-053365ad1e22?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>