Which of the following is a factor in the general formula for factoring the difference of cubes? a. (a^2-ab-b^2)
b. (a^2-ab+b^2)
c. (a^2+ab-b^2)
d. (a^2+ab+b^2)

D: a² + ab + b²

Step-by-step explanation:

The general formula used for factoring a difference in cubes is;

a³ - b³ = (a - b)(a² + ab + b²)

Thus, the factors are either;

(a - b) or (a² + ab + b²)

Looking at the given options, the only one that is a factor is (a² + ab + b²) which is option D.

answer: y = -12x + 108

step-by-step explanation: do (y = m x+b) formula.

a) 7x=7

step-by-step explanation: