# How do you factor #x^3 + 7x^2 + 15x + 9#?

##### 1 Answer

Mar 11, 2016

#### Answer:

#### Explanation:

Because (a - b + c - d) = 0, then f(-1) = 0. One factor is (x + 1).

After division -->

Mar 11, 2016

After division -->

1470 views
around the world

You can reuse this answer

Creative Commons License

Creative Commons License