A square patchwork quilt is to be made with n individual fabric squares in each dimension. Each fabric square will have a side length of 9 inches. There will be a satin border with a width of 3 inches around the perimeter of the finished quilt. Determine an explicit expression in the form A(n) =an^2 + bn + c for the total area of the quilt, A(n),in square feet, sea function of the number of fabric squares in each dimension.

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