Related Post: X 2 1 48 Bell X 2 1 48 3 X 1 2 48 3 X 1 2 48 0 X 2 − 48 1 Answer Factor X^2-48-1 Let X 2 48 1 Then 4 X 2 X 1 48 4800 X 2 1 480 X 1 2