Question

Factoriza el polinomio:
am3– 3m2 – am + 3

A. (am – 3) (m2 – 1)
B. (am + 3) (m2 – 1)
C. (am – 3) (m2 + 1)
D. (am + 3) (m2 + 1)

Answer 1

Explicación paso a paso:

$a {m}^{3} - 3 {m}^{2} - am + 3 \\ (a {m}^{3} - 3 {m}^{2} ) - (am - 3) \\ {m}^{2} (am - 3) - 1(am - 3) \\ (am - 3)( {m}^{2} - 1) \\ (am - 3)(m + 1)(m - 1)$