Respuesta :

Step-by-step explanation:

x+1(3x3+3x2+5x−1)⋅(x−1)​  

 so this is the answer        ------->  x + 1

Answer: 3x^3-6x-1

Step-by-step explanation:

Take out an x from everything. Numbers that have powers will just go down a power (ex- 3x^4 would go to 3x^3) and if you have just an x then it turns into one.