elijah345c
elijah345c elijah345c
  • 15-09-2021
  • Mathematics
contestada

f(x)=-x^2-7x-2
Find f(−9)

Respuesta :

mdejazulhaque1972
mdejazulhaque1972 mdejazulhaque1972
  • 15-09-2021

Answer:

f(-9)=-9²-7×-9-2

f(-9)=81+63-2

f(-9)=144-2

f(-9)=142

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