Answer:
the awnser is 12 because you have to divide 
Step-by-step explanation:
 
        
                    
             
        
        
        
1. Distribute the Negative Signs
2. Combine like terms
-2x^2 + 12x-7
        
             
        
        
        
Answer:
2 and -5
Step-by-step explanation:
x2 + 3x - 10 = 0
Factors of -10 include, -2 and 5
so  now we have to factor
(x-2)(x+5)
so x can equal 2 and -5
 
        
             
        
        
        
Answer:
stan LOONA 
Step-by-step explanation: