Mathematics, 20.02.2020 19:34 Loveraeee17

The polynomial -3 x 2 +400 X represents the budget surplus of the town of alphaville for the year 2010. Alphaville surplus in 2011 can be modeled by -15 x 2 + 200 x. If x represents the yearly tax revenue in thousands, enter a polynomial for how much alphaville budget surplus increase from 2010 to 2011. If alphaville took in $450,000 in tax revenue in 2011, what was the budget surplus this year?

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The polynomial -3 x 2 +400 X represents the budget surplus of the town of alphaville for the year 20...