2x − 3 8 1 2 5 4 July 8, 2019 16 32 64 128 4 2x 3 )- 5 3x 2 )= 8 1 x 5x 1 5 )( 2x 3 2 )( 4x 8 ) 0 4x 3 2x 1 3x 8 x 2 5