3 2x 1 )( 5x 2 )= 0 July 8, 2019 16 32 64 128 2x 3 5x 2 3x 1 0 2x 3 2 1 2 5x 6 0 5 2x 3 7x 2 5x 1 0 9 3 2x )+ 2 5x 1 )= 0 8x 3 2x 2 5x 1 0 6x 3 5x 2 2x 1 0 2x 3 5x 2 x 1 0 5x 3 )( 2x 1 )-( 2x 1 2 4 0 X 4 5x 3 2x 2 5x 1 0 2x 3 5x 2 4x 1 0 2x 1 3 2x 2x 1 2 20x 2 5x 0