Respuesta :

Answer:

x³ - 3x² + 4x - 12

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

x²(x - 3) + 4(x - 3) ← distribute both parenthesis

= x³ - 3x² + 4x - 12 ← in standard form