Period Algebra II | Applications of Quadratics 1. The number of bacteria in thousands in a refrigerated food is given by N(t) = 20t – 20t + 120 for – 2 sts 14 And where t is the temperature of the food in Celsius. a) At what temperature will the number of bacteria be minimal? b) How many bacteria are there at this time?

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A: Explanation of the answer is as follows

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