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Mathematics, 04.03.2021 01:20 ayoismeisalex

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The spread of a virus in a population is modeled by the function y = x2+4x+4 where y is the fraction of the population infected after
x weeks. When will the LARGEST fraction of the population be infected?
es -)
A)
at 1 week
B)
at 2 weeks
0)
at 4 weeks
D)
at 6 weeks

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