cracked123
cracked123 cracked123
  • 22-04-2021
  • Mathematics
contestada

can some 1 answer this pls

can some 1 answer this pls class=

Respuesta :

gayanepoghosyan
gayanepoghosyan gayanepoghosyan
  • 22-04-2021

Answer:

you are right

Step-by-step explanation:

x²-2x-8≠0

⇒ (x-4)(x+2)≠0 ⇒ x≠-2 x≠4

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