Use the following vertical asymptotes to determine the denominator of the rational function: x = -8, x = 2...

Use the following vertical asymptotes to determine the denominator of the rational function:
x = -8, x = 2
a. (x - 8)(x + 2)
b. (x + 8)(x + 2)
c. (x - 8)(x - 2)
d. (x + 8)(x - 2)