Mathematics, 21.12.2020 01:00 mairealexander87

A study of air quality in Metro City suggests that tt years from now the level of carbon monoxide, in parts per million, in the air can be found with P(t)=0.2t^{2}+0.01t+5.1 What is the level, in parts per million, now?

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A study of air quality in Metro City suggests that tt years from now the level of carbon monoxide, i...

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