SOLUTION: Completely factor the following: x^4 - 13x^2 + 36 This what I have done, please let me know if it is right, or not, what I did wrong thanks, lackinmath (x^2-9)(x^2-4) (x-3

Algebra ->  Equations -> SOLUTION: Completely factor the following: x^4 - 13x^2 + 36 This what I have done, please let me know if it is right, or not, what I did wrong thanks, lackinmath (x^2-9)(x^2-4) (x-3      Log On


   

Question 56617: Completely factor the following: x^4 - 13x^2 + 36
This what I have done, please let me know if it is right, or not, what I did wrong thanks, lackinmath
(x^2-9)(x^2-4)
(x-3)(x+3)(x-2)(x+2)
Answer by wgomero(28) About Me  (Show Source):
You can put this solution on YOUR website!
Your answer is correct. If you multiply the factor it will give you the original value.