Respuesta :

Answer:

-8-6i

Step-by-step explanation:

(-3-i)(3+i) = -3(3)-3i-3i-i^2 = -9-6i-(-1) = -9-6i+1 = -8-6i

Hope this helped!

Answer:

-8-6i

Step-by-step explanation:

(happy to help)