Its 2x^2-4x, to check it add it to 3x^2-2x or
2x^(2)-4x+3x^(2)-2x
        
             
        
        
        
Have you learned slope yet? Pick two points from the graph and do x-y on the top and x-y on the bottom. That would give you your slope then you can graph it. For example (-2,-1) (-1,1)
-2-(-1) 
-1-1
Then that would give you -1/-2 so technically -1/2<< this is what you graph
        
             
        
        
        
Answer:
7.10299
Step-by-step explanation:
 is best evaluated in a calc.
 is best evaluated in a calc.