# How do you factor completely: #6x^4-9x^3-36x^2+54x#?

##### 2 Answers

#### Answer:

Factor by grouping to get:

#### Explanation:

First, note that every term is divisible by

Next, to factor

Next, use the difference of squares identity:

with

#### Answer:

The answer is

#### Explanation:

Factor by grouping.

Factor out the GCF for each group.

Factor out

Substitute it back into the previous factorization.

Put all of the factors together.