Question

Is (x − 2) a factor of f(x) = x^3 − 2x^2 + 2x + 3? Use either the remainder pari com​

Answer 1

f(3)=

${x}^{3} - 2 {x}^{2} + 2x + 3$

$8 - 8 + 4 + 3$

$7$