Lesson 2.02: The video below shows how to use Pascal's Triangle to expand a binomial raised to a power.
Lesson 2.03: The video below shows how to apply Descartes' Rule of Signs to determine the possible number of positive, negative, and complex zeros of a polynomial function.
Lesson 2.05a: The video below shows an example of how to write a polynomial given the zeros (including a complex zero).
Lesson 2.05b: Watch the review and then complete the entire 2.05b assessment.
2.08 a Module 2 Review and Practice Test: Watch the recorded session and email me your work from the session for full credit on the 2.08a Practice Test (even though the video says differently :) ).