Question

2) Segundo os polinômios

p(x) = x³ + 3² + 1
f(x) = x - 1 calcule

a) p(x) + f (x)
b) p(x) - f (x)
c) p(x) · f (x)
d) p(x) ÷ f (x)

Answer 1

Resposta:

p(x) = $=x^3+10$

f(x) = x - 1

A)

$x^3+10+x-1$

$=x^3+x+9$

B)  $x^3+10\:-\:x\:-\:1$7

$=x^3-x+9$

C) $=3x^2+10$

D) $=x^2+x+1+\frac{11}{x-1}$