Michigan State University - Diagnostic Exam

4.19

  •   Let          3     2
h (x ) = x - 6x  +  21x - 26  . If 2 is a root of h(x) then the other two roots are?

    a) -2 ± 3i b) 3 ± 2i c) 2 ± 3i d) -3 ± 2i e) ±2i


July 16, 2008