Respuesta :

salatulmaghrib
The discontinuity of f(x) is at x=25. The denominator goes to zero.
Officialalehpeter

Answer:

F(x)=0

Step-by-step explanation:

5x+10/x^2+7x+10

When x=-5

Substitute the value of x in the equation

5(-5)+10/(-5^2+7(-5)+10

-25+10/25-35+10

-15/-10+10

-15/0

=0