Given that 

 attains a maximum at 

, it follows that 

 at that same point. So integrating once gives



and so the first derivative is 

.
Integrating again, you get


You know that this curve passes through the point (2, -1), which means when 

, you have 

:


and so
 
 
        
        
        
That would be 528 my friend
        
             
        
        
        
1 Collect like terms
(−y3+4y3)+(−7+4)+(11x2+2x2)
2 Simplify 3y3−3+13x2 to:
3{y}^{3}-3+13{x}^{2}
Answer:  3y^3−3+13x^2
 
        
             
        
        
        
Answer:
the length of the scale drawing is 11 because half of 22 is 11 and the width would be 8 1/2 because its half of 17.
Step-by-step explanation:
big brien mr clean 0-0