Respuesta :

Answer:

-3

Step-by-step explanation:

(2(-1) - 4(1)^2 - 12)/(-2(-1) -9(1) + 13)

(-2 - 4 - 12) / (2 - 9 + 13)

(-6 - 12) / (-7 + 13)

(-18) / (6)

-3

Hope this helps!