Question

fatore o polinômio 3x + 6 + ax + 2a

Answer 1

3x + 6 + ax + 2a  ⇒

3(x + 2) + a(x + 2)  ⇒

(3 + a)(x + 2)

Answer 2

= 3x + 6 + ax + 2a

= 3(x + 2) + a(x + 2)

= (x + 2).(3 + a)