Question

Which of the following represents the factorization of the binomial below?

x² - 121
O A. (x-11)(x-11)
B. (x +11)(x+11)
C. (x +11)(x-11)
D. (X)(x-121)

Answer 1

C. (x + 11) (x - 11)

Explanation:

x² - 121

= x² - 11²

= (x + 11) (x - 11) (Difference of two squares)