ds If a polynomial function f(x) has roots 4 – 13i and 5, what must be a factor of f(x)? By John Published November 7, 2022 Share A. (x + (13 – 4i)) B. (x – (13 + 4i)) C. (x + (4 + 13i)) D. (x – (4 + 13i TAGGED: If a polynomial function f(x) has roots 4 – 13i and 5, what must be a factor of f(x)? John November 7, 2022 November 7, 2022 Search Search for: