Answer:
Simplify, x(3) + x(2) + x + 1
Step-by-step explanation:
Answer:
I think it's the third one
Step-by-step explanation:
I've done this before, but try the 3rd one, if not then try the second one. it's been awhile since I've done this. I'm sorry if I'm wrong
I would say no.
Let me know if you got it right