Asked by eleni
                the profit of acertain company is given by p(x)=10,000+350x-1/2xsquare 
where x is the amount (birr in tens) spents on advertising. What amount gives aprofit of more than birr 40,000?
            
        where x is the amount (birr in tens) spents on advertising. What amount gives aprofit of more than birr 40,000?
Answers
                    Answered by
            Reiny
            
    so 
10000 + 350x - 1/(2x^2) > 40000
-30000+ 350x - 1/(2x^2) > 0
assuming x > 0
-30000x^2 + 350x^3 - 1 > 0
350x^3 - 30000x^2 - 1 > 0
approximating: (since the -1 would be insignificant)
350x^3 - 30000x^2 > 0
x^2(350x - 30000) > 0
critical value: x = 30000/350 =85.7
    
10000 + 350x - 1/(2x^2) > 40000
-30000+ 350x - 1/(2x^2) > 0
assuming x > 0
-30000x^2 + 350x^3 - 1 > 0
350x^3 - 30000x^2 - 1 > 0
approximating: (since the -1 would be insignificant)
350x^3 - 30000x^2 > 0
x^2(350x - 30000) > 0
critical value: x = 30000/350 =85.7
                    Answered by
            Abraham
            
    I love you men it so important question thank you mfk
    
                    Answered by
            jire
            
    the profit of a certain company isaa given by p(x)=10000+350x-1/2xsquare  where x is the amount (birr in tens) spent on advertising. what amount gives a profit of more than birr 40000?
    
                    Answered by
            Osama ziyado 
            
    thanks 
    
                    Answered by
            Jonathan james
            
    Unknown 
    
                    Answered by
            Rut birganu
            
    Not enough 
    
                    Answered by
            Man
            
    Kul
    
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