madihafr22
madihafr22 madihafr22
  • 06-06-2021
  • Mathematics
contestada

factorise:
k² - 2k - 8
with explaining the steps
​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 06-06-2021

Answer:

( k-4)(k+2)

Step-by-step explanation:

k² - 2k - 8

What 2 numbers multiply to -8 and add tp -2

-4*2 = -8

-4+2 = -2

( k-4)(k+2)

Answer Link
Wallind123
Wallind123 Wallind123
  • 06-06-2021

Refer to the attachment for steb-by-step explanation.

Ver imagen Wallind123
Answer Link

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