Question

1.Considerando o polinômio P(x)=3x²+x-1, calcule P(3).

pfv me ajudemm​

Answer 1

P(x)=3x²+x-1 ; P(3)

P(3)=3(3)²+3-1

P(3)=3(9)+2

P(3)=27+2

P(3)=29