zyzyzyzzt099682 zyzyzyzzt099682
  • 17-01-2022
  • Mathematics
contestada

I need help with this please

I need help with this please class=

Respuesta :

marcnabongli
marcnabongli marcnabongli
  • 17-01-2022

Answer:

=9-12+12

Step-by-step explanation:

=n²- 4n + 12

=(3)²- 4(3) + 12

=9-12+12

I don't know if it's correct

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