SOLUTION: Factor the Algebraic expression completely x^8-1 Thanks so much

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor the Algebraic expression completely x^8-1 Thanks so much       Log On


   

Question 233999: Factor the Algebraic expression completely x^8-1
Thanks so much

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
(x^4 + 1)(x^4 - 1)

(x^4 + 1)(x^2 + 1)(x^2 - 1)

(x^4 + 1)(x^2 + 1)(x + 1)(x - 1)