Answer:
The correct answer is D
Step-by-step explanation:
36 - 8i is correct. Using FOIL we get 30 - 8i - 6i2, but since i2 = -1, we get 30 - 8i - 6(-1), which is 30 - 8i + 6 = 36 - 8i.
Answer: the answer is a
