Question

Sea el polinomio:
P(x) = x³ – 1
Calcular: P(2) + P(1)
Ayudaaaaa​

Answer 1

P(x) = x³ – 1;

x³+x²+x+1

x²(x+1) + x + 1

x²(x+1) +1(x+1)

--> (x+1) (x²+1)

P(2) + P(1);

p(x=2(2)-1

x=3

P(3)=2(3)-1

X=5

P(5)=2(5)-1

X=9

P(9)=2(9)-1

P=17

Espero te sirva