Question

identifica el factor comun de los siguientes polinomios
(t+4) (t-2) + ( t +1) (t+4)
(c+d)2(x-y) - (c+d) (x-y)

Answer 1

Saludos

(t+4) (t-2) + ( t +1) (t+4) = (t + 4) ((t - 2) + (t + 1))

(c+d)2(x-y) - (c+d) (x-y) = ((c + d)(x- y))(2 -  1)