Related Post: X 5 2x 4 1 0 X 1 5 2 4 0 3 5 2x 4 5 X 1 125 0 X 4 2x 1 6 X 5 2 0 Solve 5 2x 4 5 X 1 125 0 X 5 X 4 2x 3 2x 2 X 1 0 Solve X 6 2x 5 2x 4 2x 2 2x 1 0 X 5 )( 2x 4 )( X 2 1 )= 0 X 5 2 X 4 1 X 0 X 5 2x 4 3x 3 3x 2 2x 1 0