Answer:
is the greatest common factor of the polynomial.
Step-by-step explanation:
Given:
The polynomial is 
In order to determine the greatest common factor of all the terms, we find the greatest common factor of the coefficients separately and greatest common factor of the variables separately.
So, factors of 12 = 1, 2, <u>3</u>, 4, 6, 12
Factors of 6 = 1, 2, <u>3</u>, 6
Factors of 9 = 1, <u>3</u>, 9
Therefore, the greatest common factor among 12, 6, and 9 is 3.
Now, factors of
= 
Factors of
= 
Factors of
= 
Therefore, the greatest common factor among
is
.
Hence, the greatest common factor of all the terms of the polynomial is 