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Lelu [443]
3 years ago
12

2 questions in one! please help! will give brainiest if work is shown!!

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0
The first answer is 0.38(x^2)-2.45x+5.1. first, on a graphing calculator, you enter the data in the chart into stat edit. then you turn on stat plot 1 and press graph. press stat calc quadreg to find the equation. then, substitute 9 in for x to find that there will be 13.83 thousand bacteria after 9 hours

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