### Home > INT3 > Chapter 10 > Lesson 10.3.2 > Problem 10-173

10-173.

Write a polynomial function of degree four with roots *x* = 2, *x* = –5, and *x* = 4 ± *i*. Express your answer in standard form. Homework Help ✎

*f*(*x*) = *x*^{4} − 5*x*³ − 17*x*² + 131*x* − 170