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(2n^2 - 7n + 2)(3n + 1) = 6n^3 - 21n^2 + 6n + 2n^2 - 7n + 2
= 6n^3 - 19n^2 - n + 2
Therefore, the answer in standard form is 6n^3 - 19n^2 - n + 2.