Question

AYUDAAAAAAAAAA

Si P(X)= 8x^{3}-4x+2

calcular el valor numérico de P(-2)

Answer 1

P(X) = 8x³ - 4x + 2

P(-2) = 8(-2)³ - 4(-2) + 2

P(-2) = 8(-8)  + 8 + 2

P(-2) = -64  + 10

P(-2) = - 54  

Eternamente axllxa