Question

Dada a função f(x)=x²+2x-2. O valor de f(5) é:​

Answer 1

$f(x)={x}^{2} +2x-2$

$f(5) = {5}^{2} + 2 \times 5 - 2$

$f(5) = 25 + 10 - 2$

$f(5) = 33$