Related Post: X 2 4 5x 1 5 5x 1 X 2 4 5x 1 X )+ 4 X 2 5x 4 )-( 5x 2 3x 1 Factorise 5x 1 X 2 4 5x 1 X )+ 4 5x 1 X 2 4 5x 1 X 4 X Ne0 X 4 5x 3 8x 2 5x 1 0 5x 1 )( X 3 )-( X 2 )( 5x 4 X 4 5x 3 8x 2 5x 1 X 4 5x 3 6x 2 5x 1 X 4 5x 3 2x 2 5x 1