5x 2 )( 3 x )= 0 July 8, 2019 16 32 64 128 5x 2 3 3x ) 0 5x 4x 2 3 x 0 5x 2 6x x 3 0 5x 2 x 3 ≥ 0 2 5x 3 3x 5 0 5x 3 15x 2 x 3 0 X 3 5x 2 3x 3 0 5x 2 3x 0 2 5x 2 x 3 5 0 3 2 x )-( 5x 4 )= 0 4 16x 5x 2 x 3 x 18 x 3 0 X 2x 2 5x 3 0 X 2 5x 6 x 3 0 5x 3 x 2 20x 4 0 2 5x x 3 8x 0 7x 0 54
