The polynomial 

 may have solutions which are the divisors of -20, therefore -20 has the following divisors: 

.
If x=1, then 

,
if x=-1, then 

,
if x=2, then 

, then x=2 is a solution and you have the first factor (x-2). 
If x=-2, then 

, then x=-2 is a solution, so you have the second factor (x+2).
 Since x-2 and x+2 are two factors of 

 , then the polynomial 

 is a divisor of 

 and dividing the polynomial 

 by 

 you obtain  

.
 
        
        
        
Hi,
The answer would be unit C. The distance between -80 & 0 is 80. The distance from 0 to 15 is 15. So 80+15=95. Hope this helps.
        
             
        
        
        
Answer:
It will have 16 times more coverage than cell tower A.
 
        
                    
             
        
        
        
Answer:
yes, you are right, that hexagon follows all of the guidelines
Step-by-step explanation:
wait no, plot points at the correct ones, then draw line straight down, then a reflection of the initial line. Draw points for the corresponding sides
 
        
             
        
        
        
Step-by-step explanation:
2x+98=180° (angles in straight line )
2x=180-98
x=2/2
x=1