To find out why complex numbers become necessary, view the first video. To get more assistance with the operations on Complex Numbers, view videos 2 and 3.
I am re-posting the Unit 2 A Review notes along with Parts B and C. Click on this post to view them
As mentioned in class, you will have a project assessment for this unit. The due date is March 15th. The assignment and rubric are attached below just in case you misplace the original document.