Use the video links for more examples of this method.
http://www.khanacademy.org/math/algebra/quadratics/completing_the_square/v/solving-quadratic-equations-by-completing-the-square
https://www.youtube.com/watch?v=xGOQYTo9AKY
https://www.youtube.com/watch?v=zKV5ZqYIAMQ
http://www.regentsprep.org/regents/math/algtrig/ate12/completesqlesson.htm
Students had about 18 minutes to work with their group on their presentation for tomorrow.
HW: Book page 237 - 240 15 - 23, 31 - 43, 53 - 55, 63, 65, 87 - 89 Re-Quiz 4.4/4.5 is tomorrow.