The trinomial expression is
.
The trinomial compare to general trinomial expression:
, So x = p, b =
2, c =
35.
To find two numbers with a sum of
2 and a product of
35.
This trinomial list of the factors of
35, and look for the pair of factors is a sum of
2.
Factors of 35 | \
Sum of factor | \
| \
| \
\
| \
The correct factors are 5 and
7.
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).

(Product of two different signs is negative)
Check:
\To check the solution by multiply the two factors.
\
(Using FOIL method)
(Product of two different signs is negative) \ \
Combine like terms using distributive property: ac
bc = (a
b)c.



The solution is "true".
The solution is
.