SOLUTION: Please help me find all the zeros of the function! f(x)= x^5 + 3x^4 - x - 3

Algebra ->  Rational-functions -> SOLUTION: Please help me find all the zeros of the function! f(x)= x^5 + 3x^4 - x - 3       Log On


   

Question 818161: Please help me find all the zeros of the function! f(x)= x^5 + 3x^4 - x - 3
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x+3) (x-1) (x+1) (x^2+1)
factors of 1 and -3 =-3
are 1,-3 , 3, -1
there are three real and two complex roots.
-3, 1, -1 are the real roots