The following table shows total forest and timber land in the United States in millions of acres in the indicated year calculus homework help
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The following table shows total forest and timber land in the United States in millions of acres in the indicated year.
Year

1962 
1970 
1977 
1987 
1992 
Timberland 
759 
754 
737 
731 
737 
A scatter plot of this data is shown below.
The horizontal variable is the number of years since 1962 and ranges between 0 and 30. Use quadratic regression to find a quadratic function to model the data. Enter your answer in the form y = ax^2+bx+c, where a, b, and c have been rounded to three decimal places.
Important note: Do not include spaces in your answer and use the “^” symbol for exponentiation just as on the calculator.
Year

1962 
1970 
1977 
1987 
1992 
Timber Land 
759 
754 
737 
731 
737 
Calculate the SSE for the quadratic regression function (with coefficients rounded to three decimal places) from the previous question. Round your answer to one decimal place.
Given four different data sets, a student calculates the quadratic regression as well as the R^{2} value for each using a TI83. Which of these results models its respective data the best?
Given the three points (0,2), (1,3) and (2,5) find the formula for the parabola that contains all three points.