Question

Dada a função polinomial p(x) = 3x³ – 4x² + x +1, determine p(-5): a) 421 b)-479 c)-421 d)9 e)-9​

Answer 1

Resposta:

3.(-5)^3-4(-5)^2-5+1

3.(-125)-4.25-5+1

-375-100-5+1

-475-4=-479 letra b