hzahir31 hzahir31
  • 17-04-2020
  • Mathematics
contestada

Factorise the following: x^2-2x-3

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 17-04-2020

Answer:

(x-3) (x+1)

Step-by-step explanation:

x^2-2x-3

Factor

What 2 numbers multiply to -3 and add to -2

-3*1 = -3

-3+1 = -2

(x-3) (x+1)

Answer Link
goddessboi goddessboi
  • 17-04-2020

Answer:

(x+1)(x-3)

Step-by-step explanation:

We must factorize in the form of (x+-?)(x+-?):

x^2-2x-3

(x+1)(x-3)

Answer Link

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