Question

What is the factored form of x^3-1

Answer 1

C

Explanation:

egde

Answer 2

x^3-1 rewrite as x^3-1^3
differences of cubes formula: a^3-b^3=(a-b)(a^2+ab+b^2)
a=x, b=1
(x-1)(x^2+x*1+1^2)
(x-1)(x^2+x+1)