Question

simplify (x^3-8)/(x^2-4)

Answer 1

x^3-a^3=(x-a)(x^2+xa+a^2)
x^2-a^2=(x-a)(x+a)

Answer 2

wait...where does the A come from ?

Answer 3

it's formula. U replace "a" with number in Ur problem

Answer 4

U can rewrite 8 as something in 3rd power

Answer 5

I don't know what this is. sorry, i still don't understand.

Answer 6

8=2^3, replace a^3 with 2^3