Unit 4.3, 4.5 - Finding Zeros and Vertical Asymptotes

DeltaMath Assignments - Finding x-Intercepts Algebraically
                                          Finding Vertical Asymptotes Algebraically
                                   
This is a quick tutorial for 4.3 Finding x-Intercepts (Zeros) Algebraically.
This is a quick tutorial for 4.5 Finding Vertical Asymptotes Algebraically.
This is a Kahn Academy tutorial that covers zeros (x-intercepts), vertical asymptotes and holes (removable discontinuity).