Answer:
-5x+2
Step-by-step explanation:
1. Multiply number 2 and 2=4 so it is 
4-5x-2
2. Combine like terms 
-5x+4-2
3. Subtract the numbers 
-5x+2
 
        
             
        
        
        
Answer: y=7/5-9x/5
Step-by-step explanation:
im sorry if this dont help
 
        
                    
             
        
        
        
The leading term of polynomial function is the the term contain highest degree so here in the given question leading term is  
and leading coefficient is the coefficient of the term with greatest exponent -3
RULES for End behaviour
we have following four cases
CASE1: Even degree and positive leading coefficient
 
      
 
        
CASE2: Even degree and negative leading coefficient
 
        
 
           
CASE3: Odd degree and positive leading coefficient 
 
          
 
              
CASE4: Odd degree and negative leading coefficient
 
               
  
 
                  
Here in the given case we have odd degree and negative leading coefficient
 
               
  
 
                  
 
        
             
        
        
        
I think 90• I’m sorry if it’s not right
        
                    
             
        
        
        
Answer:
4x+50y+11
hope this helps :) plz brainliest
Step-by-step explanation: