4.2, Due Feb 5

Difficult: I am just a little bit confused with what it says in example 2.  I agree that x^2+1/3x+2 is the gcd of that polynomial.  But what is confusing is that it says that it is "a" gcd of the polynomial.  Does that mean that there can be multiple gcds of a polynomial?

Interesting: multiples of polynomials that divide a polynomial also divide the same polynomial.