Vertical Asymptotes Of A Rational Function
Find all vertical asymptotes for the following function:

A
x = 0, x = -3, and x = 3
B
We can't use the theorem since there is a common factor in both the numerator and the denominator.
C
x = 1, x = -1, x = 0, x = -3, and x = 3
D
x = 1 and x = -1