Working on question 1 here http://www.sosmath.com/cyberexam/precalc/EA2002/EA2002.html
Find a polynomial with integer coefficients that has the following zeros:
-1/3, 2, 3+i
(3x+1) (x-2) (x-3-i) produces a polynomial with i scattered throughout the terms. Not the right answer.
Then I thought maybe the root
3+i implied another root
That didn't produce the right answer either.
What am I missing here?