tdsgwp tdsgwp
  • 25-01-2021
  • Mathematics
contestada

Factorise fully 9x^2-9

Respuesta :

fludifzjd866868 fludifzjd866868
  • 25-01-2021
9(x^2-1) or 9(x-1)(x+1)
Answer Link
JosephGilchrist
JosephGilchrist JosephGilchrist
  • 25-01-2021

Answer:

180

Step-by-step explanation:

Answer Link

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