\"\"

\

The trinomial expression is \"\".

\

The trinomial compare to general trinomial expression: \"\", So x = a, b = 27, c = 72.

\

To find two numbers with a sum of 27 and a product of 72.

\

This trinomial list of the factors of 72, and look for the pair of factors is a sum of 27.

\ \ \ \ \ \ \ \ \ \ \ \
Factors of 72Sum of factor
\

8, 9

\

\"\"

\
\

17

\

27

\
\

The correct factors are 3 and 24.\"\"

\

To factor trinomials of the form \"\", find two integers, m and n, with a sum equal to b and a product equal to c.

\

Then write  \"\" as (x + m)(x + n).

\

\"\"\"\"

\

Check:

\

To check the solution by multiply the two factors.

\

\"\"       (Using FOIL method)

\

\"\"

\

Combine like terms using distributive property: ac + bc = (a + b)c.

\

\"\"

\

\"\"

\

The solution is "true".\"\"

\

The solution is \"\".