# What is the third–degree polynomial function such that f(0) = –18 and whose zeros are 1, 2, and 3?

##### 1 Answer

Nov 24, 2015

#### Explanation:

To set the zeros of the function, we can first write the function as

This gives us

To fix this, we can multiply by a constant.

which has the desired properties. Multiplying that out gives us the cubic function