<span>y = 2 for x < 0
   
=  x for 0 ≤ x < 3 
 
  = 3 for x ≥ 3 </span>
        
                    
             
        
        
        
Answer:
A factor of polynomial P(x) is any polynomial which divides evenly into P(x)
Step-by-step explanation:
For example, x + 2 is a factor of the polynomial x2 – 4. The factorization of a polynomial is its representation as a product its factors.
 
        
                    
             
        
        
        
You can estimate that 5x4257 is 20,000 
to check 5x4257=21,375 which is close to 20,000
 
        
             
        
        
        
Answer:
About 10 for A and B
Step-by-step explanation:
Just count the little boxes :)