faithsimpson56
faithsimpson56
21-10-2020
Mathematics
contestada
Find (-2) if
f(x) = x^4 + 2x^2 - 1
Respuesta :
surjithayer10
surjithayer10
21-10-2020
Answer:
23
Step-by-step explanation:
f(-2)=(-2)^4+2(-2)²-1=16+8-1=23
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