# How do you find all the zeros of #f(x)=x^3 +6x^2 - 6x-36#?

##### 1 Answer

Mar 5, 2016

#### Answer:

Factor

#### Explanation:

Using the technique of factoring by grouping as well as the difference of squares formula , we can factor

In its factored form, we can see that the zeros occur when any of the factors become