Respuesta :

[tex](2x-1)(2x^2\text{ + x - 6)}[/tex]

Applying the distributive property of the product:

[tex]\begin{gathered} 4x^3+2x^2-12x-2x^2\text{ -x + 6} \\ 4x^3\text{ -13x + 6} \end{gathered}[/tex]