It is 270 i believe hope it helps
        
             
        
        
        
we are given

To find x-intercept means we have to find zeros 
and for finding zeros , we will use quadratic formula 
and we have it has two x-intercepts 
so, it's discriminant must be greater than 0
so, we will find discriminant

now, we can compare with 


and then we can find a , b and c

now, we can find D


It has two x-intercepts 
so, 

now, we can solve for m 


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The answer that you said is right. I totally agree with you.
        
             
        
        
        
Answer:
idk
Step-by-step explanation:
i have no clue
 
        
             
        
        
        
Answer: 20 
Step-by-step explanation:
Let 's complete our quadrilateral to a rectangle ; and subtract from it the area highlighted in red
