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.
Answer:
use a translation
Step-by-step explanation:
sorry
The triangles could be similar by both having right angles, same sides, measurements, ect.
Answer:
-2 degrees Fahrenheit
Step-by-step explanation:
math also I'm asian