Respuesta :

Answer:

48 - 14x + x² = (x - 6) (x - 8)

3y⁴ - 18y³ - 21y² =  3y² (y+1) (y-7)​

Step-by-step explanation:

48 - 14x + x² = (x - 6) (x - 8)

3y⁴ - 18y³ - 21y² = 3y² (y²-6y -7) = 3y² (y+1) (y-7)​