Respuesta :

Answer:

(x + 3) (x - 1

Step-by-step explanation:

here's your solution

=> x^2 + 2x - 3

=>. By using middle term split

=> x^2 + 3x - x - 3

=> taking common

=> x( x + 3) - 1(x + 3)

=> (x + 3) (x - 1)

Hope it helps