Respuesta :

wegnerkolmp2741o

Answer:

( x-2) (x+1)

Step-by-step explanation:

x^2 – x-2

What two numbers multiply to -2 and add to -1

-2 * 1 = -2

-2 +1 = -1

( x-2) (x+1)

lchavez31

Answer:

(x+2)(x-1)

Step-by-step explanation:

x^2-x-2

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