Respuesta :

Answer:

6x^3 − 17x + 10

Step-by-step explanation:

12x3 - 3(2x3 + 4x -1) - 5x + 7 Simplifed is 6x^3 − 17x + 10

Answer:

6x to the 3rd power minus 7 plus 10

Step-by-step explanation: