Student tested, teacher approved!** This contribution includes the following: - Class Notes (Two different 'sections') regarding the introduction of complex/imaginary numbers of the form a + bi. - 2-sided worksheet of practice (With detailed answer key), including how to go about graphing complex numbers similar to a standard coordinate plane.- 2 similar quizzes (With detailed answer keys) for students to be assessed as to how much they retained for this topic. Suggested partial credit is pres