Use the links for review/practice
https://www.khanacademy.org/math/algebra2/complex-numbers-a2/complex_numbers/v/complex-roots-from-the-quadratic-formula
https://www.youtube.com/watch?v=As_dv5-TNtY
http://www.purplemath.com/modules/complex3.htm
http://www.regentsprep.org/regents/math/algtrig/ate3/quadcomlesson.htm
HW: Complete WS 4.8 & bring your book tomorrow. You will have class time to finish the 4.8 book assignment.