Answer:
x^2 + 3x - 4
Step-by-step explanation:
solved using long division
 
        
             
        
        
        
Answer:y=8x
Step-by-step explanation:
 
        
             
        
        
        
Y = mx + c  
this is the equation of line and here m is the slope
so, 2x-6y =12   can be changed into standard format
y = 2x/6 - 12/6
y=x/3 +(-2)
so, m = 1/3   , so slope will be 1/3
hope it helped :)
        
                    
             
        
        
        
Answer:
x=-4, x=-1
Step-by-step explanation:
 
        
             
        
        
        
The number is 20. Work in picture if you want it or want justification of steps:)