Answer:
[tex]2x(3x^2-2x-1)[/tex]
Step-by-step explanation:
Area of a rectangle is simply length times width
{[tex]6x^2-4x-2[/tex]} * x would be the area
That can be simplified to
[tex]6x^3-4x^2-2x[/tex]
Which can be further simplified to
[tex]2x(3x^2-2x-1)[/tex]