| (x2 - 1/x + 1)(2x + 5) | = | (x2 - 1/x + 1)2x + (x2 - 1/x + 1)5 |
| = | (2x3 - 2 + 2x) + (5x2 - 5/x + 5) | |
| = | 2x3 + 5x2 + 2x + 3 - 5/x |
Enter this as 2*x^3 + 5*x^2 + 2*x + 3 - 5/x
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