SOLUTION: {{{C(x)=0.7x^(2)-476x +100730}}} What is the minimum cost of manufacturing (x) radios?

Algebra ->  Expressions-with-variables -> SOLUTION: {{{C(x)=0.7x^(2)-476x +100730}}} What is the minimum cost of manufacturing (x) radios?       Log On


   

Question 746958: C%28x%29=0.7x%5E%282%29-476x+%2B100730
What is the minimum cost of manufacturing (x) radios?
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Trying general solution to quadratic formula,
You want the value which is for x which is exactly in the middle of %28476-sqrt%28476%5E2-4%2A%280.7%29%2A100730%29%29%2F%28%282%29%2A%280.7%29%29 and %28476%2Bsqrt%28476%5E2-4%2A%280.7%29%2A100730%29%29%2F%28%282%29%2A%280.7%29%29.