Respuesta :

kevinjp6526

Answer:

5

Step-by-step explanation:

f(x+3) = (x+3)^2 - 4

factor (x+3)^2 using the formula (a+b)^2 = a^2 + 2ab + b^2

= x^2 + 6x + 9 - 4

= x^2 + 6x + 5

y-int : 5

ariana12linda
The answer in this problem is 5! Have a nice day:)