The trinomial expression is .
The trinomial compare to general trinomial expression: , So a = 1, b = 6, c =
9.
To find two numbers with a sum of 6 and a product of .
This trinomial list of the factors of 9, and look for the pair of factors is a sum of 6.
Factors of ![]() | \
Sum of factors | \
\
3, | \
\
8 \0 \ | \
There are no factors with a sum of 6.
\Therefore, cannot be factored using integers.
Thus, is a prime polynomial.
The trinomial is a prime.