19-04-2018
Mathematics

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What is the least number of meals Amelia needs to cater in order to begin making a profit

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19-04-2018

Tanya runs a catering business. Based on her records, her weekly profit can be approximated by the function f(x) = x2 + 2x - 37, where x is the number of meals she caters. If f(x) is negative, it means that the business has lost money.

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