The polynomial function f(x) is a fourth degree polynomial. Which of the following could be the complete list of the roots of f(x)? 3, 4, 5, 6 3, 4, 5, 6i 3, 4, 4 + i startroot 6 endroot, 5 + startroot 6 endroot 3, 4, 5 + i, –5 + i.

At work claire has a deadline that is rapidly approaching as she works she finds that she is doing more work in a shorter amount of time than usual she thinks more quickly and her senses and memory are sharper what is responsible for claire working more efficiently