956 dude this is not difficult
Let's expand the products they are all in the form

For the first one we have a=x and b=2i:

For the second one we have a=x-2 and b=2i:

For the third one we have a=x+1 and b=i:

Answer:
Hewo Asuna here
Your answer is B
Step-by-step explanation:
Hope this helps!
Answer:
-3
Step-by-step explanation: