You might have to do the quadratic formula
 
        
             
        
        
        
Answer:
no entiendo nada eso es inglés y pus yo no lo entendo 
 
        
             
        
        
        
Answer:
8xy+4y-z
Step-by-step explanation:
Add values with the same variables; in this case xy
 
        
             
        
        
        
Answer:
The answer is x = 8.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=17/13
Step-by-step explanation:
-3(3x-3)=4/5(5x-10)
-9x+9=4x-8
-13x= -17
x=17/13