What is the simplified form of (2x² + 4x – 3)(3x + 1)?

The simplified form of (2x² + 4x – 3)(3x + 1) is:

6x^3 + 2x^2 + 12x^2 + 4x - 9x - 3
= 6x^3 + 14x^2 - 5x - 3