Question

dada a funcao polinomial p(x)=-2x2-3x+1 calcule p(-2) ... p(0)

Answer 1

Vejamos:

*P(x) = -2x^2 - 3x + 1
P(-2) = -2.(-2)^2 - 3.(-2) + 1
P(-2) = -2.4 + 6 + 1
P(-2) = -8 + 6 + 1
P(-2) = -1

*P(x) = -2x^2 - 3x + 1
P(0) = -2.0^2 - 3.0 + 1
P(0) = -2.0 - 0 + 1
P(0) = 0 - 0 + 1
P(0) = 1