Question

F(x)=2x4-6x3+2x2-x+2.e.g.(x)=x+2 With reminder theorem and verify actual divisoin

Answer 1

$8 - 18 + 4 - x + 2x = x + 2 \\ - 6 + x = x + 2 \\ x - x = 6 + 2 \\ x = 8$