5x 2 2 )( 2x 2 1 July 8, 2019 16 32 64 128 5x 2x 1 2 )+ 2 2x 1 2 )= 0 5x 2 2x 1 )= 2 3x 4 5x 2 6 )-( 2x 2 1 5x 2 2x 10 2 5x 2 2x 7 )= 2 3x 1 )+ 2 2x 5 2 5x 2 2 x 2 1 2x 2 5x 2 x 2 4x 1 3x 5x 2 )-( 2x 2 1 )( 2 x 10xy 5x 2 2x 2 8y 2 3x 2 10x 8 2 =( 5x 2 2x 10 2 5x 10 2 5 2 2x 2 )+ 1 5x 2 3x 2 2x 2 x 10 (- 5x 2 4x 2 8x 2 2x 1
