(- 5x 7 )(- x 3 )= 0 July 8, 2019 16 32 64 128 5x 7x 3 0 0.3 5x 7 )= 3 0.2 x 3.2 X 7 5x 3 3x 1 0 X 7 )( 5x 4 )-( x 7 )( 4x 3 )= 0 X 3 3x 2 5x 7 0 5x 2x 3 )( x 7 )= 0 0 5x x 3 0 25x 7 X 5x 3 7 )= 0 descending order 2x 7 5x 6 )- 8 1 2x )-( x 3 )= 0 X 3 5x 2 13x 7 0
