Use the links below for extra help/review
https://www.youtube.com/watch?v=GH2fzLCCdKc
https://www.youtube.com/watch?v=KgYl6YIaVU4
https://www.youtube.com/watch?v=03kgmv50gBM
http://www.purplemath.com/modules/complex2.htm
HW: WS 4.8 do 1 - 20 (12 - 20 in new for this evening)