Question

01. Factorizar: x (x-1) +2 (x-1) a)(x + 1)(x – 1) b)(x – 1)(x – 1) c)(x + 1)(x + 2) d)(x + 2)(x – 2) e)(x + 2)(x – 1)ayuda d

Answer 1

(x - 1) + 2 (x - 1) (a(x + 1) (x - 1))

2 (x - 1)^2 a(x + 1) + x - 1

(x - 1) ((2 x - 2) a(x + 1) + 1)

(x - 1) (2 x a(x + 1) - 2 a(x + 1) + 1)  

2 x^2 a(x + 1) - 4 x a(x + 1) + 2 a(x + 1) + x - 1

(x - 1) (x - 1) (c(x + 1) (x + 2))

(x - 1)^2 (x + 2) c(x + 1)

x^3 c(x + 1) - 3 x c(x + 1) + 2 c(x + 1)

espero que eso te pueda ayudar !!