(- x 2 4x 1 )( x 2 8x 3 July 8, 2019 16 32 64 128 1 x 2 4x 3 1 x 2 8x 15 1 6 X 2 1 4x 2 8 find x 3 1 8x 3 1 x 2 4x 3 1 x 2 8x 15 1 x 2 12x 35 1 9 26 if x 2 1 /( 4x 2 8 find x 3 1 /( 8x 3