4x 6 6 2x July 8, 2019 16 32 64 128 6 4x 5 6 2x 9 4x 6 2x 6 10 4x 6 2x 6 4x 3y 6 )( 2xy 6 6 4x 6 x 2x 3 4x 6 2x 6 Y 4x 6 y 2x 6 4x 6 6 x 1 )- 2x 6xy - 4y + 6 - 9x
