Posted by Crow on .
A polynomial function f(x) has degree 6 and has real coefficients. It is given that 3, 2, 11−3i, and 11+28i are roots of f(x). What is the sum of all the roots of f(x)?

Math 
Steve,
the other two roots are 11+3i and 1128i
So, just add them all up. 3+2+22+22 = 49