Question 1156234
----
 p(x) = x^6 - 3x^4 + 2x^2
----


{{{x^2(x^4-3x^2+2)}}}
{{{x^2(x^2-1)(x^2-2)}}}
{{{x^2(x+1)(x-1)(x^2-2)}}}


The REAL zeros are -1, 0, and 1.  The "0" has multiplicity two.


(There are also two other <s>complex</s> <i>real, irrational</i> zeros.)



{{{graph(400,400,-5,5,-5,5,x^6-3x^4+2x^2)}}}