(4) Find a polynomial that has 1+i and 1- i as zeros.

5. Write a polynomial equation with the zeros 5, -6, and-1 multiplicity 2.

4. Find ALL additional real zeros of the given polynomial equation given that x = 6 is a zero of the polynomial. YOUR FINAL ANSWER SHOULD BE VALUES OF x THAT WILL MAKE THE EQUATION TRUE! *

Assume that the polynomial x2 + bx + c = 0 in which b, c E Z, has two integer solutions. Which one of these possibilities cannot happen? O b odd and c odd. O b even and c even. b odd and c even. b even and c odd.