arc20205
arc20205
28-05-2021
Mathematics
contestada
f(x)=3x²+4x-1
evaluate f(-2)
Respuesta :
cwrw238
cwrw238
28-05-2021
Answer:
3
.
Step-by-step explanation:
f(-2) = 3(-2)^2 + 4(-2) - 1
= 12 - 8 - 1
= 3.
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