Question 154519
y=x^2-5x-50 
minimum at x=-b/2a=5/2=
(5/2)^2-5(5/2)-50=y
25/4-25/2-50=y
25/4-50/4-200/4=-225/4=-56.25
-56.25*1000=-$56,250
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Ed
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{{{graph(500,500,-20,20,-100,100,x^2-5x-50)}}}