Respuesta :

Polynomial Factorization

x³ ➕ 3x² ➕ 2x

Find a factor

x(x² ➕  3x ➕  2)

Factor by grouping

x(x² ➕  3x ➕  2x ➕ 2)

x (x(x ➕ 1) ➕ 2(x ➕ 1)

✔ x(x ➕ 1)(x + 2)

The answer to the exercise x^3 + 3x^2 + 2x is the second option.