Respuesta :

Answer:

-12 + 105i

Step-by-step explanation:

-9(-9i+4)+3(8+8i)

Distribute

81i -36 +24 +24i

Combine like terms

-36 +24 + 81i +24i

-12 + 105i

Answer:

-12 + 105i

Step-by-step explanation:

-9(-9i+4)+3(8+8i)

81i - 36 + 24 + 24i

-12 + 105i