Answer:
[tex]\displaystyle \boxed{12x^2 - 6x^3 + 8x^4}[/tex]
Step-by-step explanation:
[tex]\displaystyle 2x(4x^3 - 3x^2 + 6x) \\ \\ \boxed{8x^4 - 6x^3 + 12x^2}[/tex]
** The above answer is written in reverse, which is the exact same result.
I am joyous to assist you anytime.