The population of a Canadian city is modelled by P(t)=12t^2+800t+40000, where t is the time in years

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The population of a Canadian city is modelled by P(t)=12t^2+800t+40000, where t is the time in years

The population of a Canadian city is modelled by P(t)=12t^2+800t+40000, where t is the time in years. When t=0, the year is 2007. In what year is the poulation predicted to 300000?

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Answer 1

Answer #1

Man, you have the formula and the values. Just plug them in:

300000 = 12^t^2 + 800t + 40000
12t^2 + 800t - 260000 = 0
t = 117.5

year = 2124

answered by: studybuddyyy

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Answer 2

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The population of a Canadian city is modelled by P(t)=12t^2+800t+40000, where t is the time in years

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The population of a Canadian city is modelled by P(t)=12t^2+800t+40000, where t is the time in years

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