Answer:
Step-by-step explanation:
me too..
Answer:
d=222
Step-by-step explanation:
As, synthetic division by -4 gives remainder 0. Hence, Option B is correct. -4 is a root of 
As, x+4=0 gives x=-4.
So, option C is correct,
(x+4) is factor of 
Option E is correct

Step-by-step explanation:
variability = larger range
can you put your answer below