queen12345678ggg queen12345678ggg
  • 21-04-2019
  • Mathematics
contestada

Help, help, help me please.

Help help help me please class=

Respuesta :

JuliaN165 JuliaN165
  • 21-04-2019

Answer:

f(-3) = -3² - 2 × (-3)  + 3

      = 9 - (-6) + 3

      = 18

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