Answer: 
Not a factor because there is a remainder.
Step-by-step explanation:
Let's use synthetic division to solve this..
-1 ║ 2 | 4 | -2 | -8
║ | -2| -2 | 4
║ 2 | 2| -4 | -4

PS: if anyone knows a better way to do a synthetic division chart please let me know.
W-5=5
W= 5+5 (bringing -5 to the other side, it becomes +5)
At last, W=10.
-41/25 I believe, I'm not sure why you put some addition signs in the inside of parentheses
Answer:
-3880
Step-by-step explanation:

Please give brainliest if this answer satisfies your question.
Whereas the basic formula for the area shape is length x width the basic formula for volume is length x width c height