Question

f(0)=x^2-2x-8 alguém resolve pra eu rapidoo

Answer 1

f(0)=x²-2x-8
f(0)=0²-2.0-8
f(0)=0-0-8
f(0)=-8

Answer 2

Olá!

$f(0) = {x}^{2} - 2x - 8 \\ f(0) = {0}^{2} - 2 \times 0 - 8 \\ f (0) = - 8$