elijah345c
elijah345c
15-09-2021
Mathematics
contestada
f(x)=-x^2-7x-2
Find f(−9)
Respuesta :
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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