Respuesta :

dhiab

Answer:

30x^3 -20x ²+ 15x

Step-by-step explanation:

-5x(4x-6x^2-3)= -20x²+30x^3+15x

-5x(4x-6x^2-3) = 30x^3 -20x ²+ 15x

30x^3-20x^2+15x

I think its the answer