Problemas
Factor the following expression completely: x^2+15x+26-square
Roztwór
Yadira
élite · Tutor durante 8 años
4.3
(118 Votos)
Respuesta
To factor the expression
completely, we need to find two numbers that multiply to 26 and add up to 15.Let's denote these two numbers as
and
. We need:
By examining the pairs of factors of 26, we find:-
and
-
and
The pair
and
satisfies both conditions:
Thus, we can rewrite the quadratic expression as:
So, the completely factored form of the expression
is: