A new manufacturing process produces savings of S(x) = x 2 + 40x + 20 dollars after
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A new manufacturing process produces savings of S(x) = x2 + 40x + 20 dollars after x years, with increased costs of C(x) = x3 + 5x2 + 9 dollars. For how many years, to the nearest hundredth, should the process be used?
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The process should be used at least until the savings produced is equal to the increase...View the full answer
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