### Home > CCA2 > Chapter Ch10 > Lesson 10.2.2 > Problem10-121

10-121.

For the polynomial function $f(x) = x^3 - 5x^2 + 11x - 15$, which of the following are possible factors?

1. $(x+1)$

1. $(x-2)$

1. $(x+4)$

1. $(x-3)$

The factored form of $f(x)$ will be $(x ± a)(x ± b)(x ± c)$.
What must be true about the product of $a$, $b$, and $c$?