X 3 4x 2 6x 9 July 8, 2019 16 32 64 128 X 3 )( 3 4x )+( x 2 6x 9 )= 0 X 4 4x 3 6x 2 4x 9 X 4 4x 3 6x 2 7x 9 0 X 3 6x 2y 9xy 2 4x X 1 x 3 x 2 4x 3 x 2 6x 9 X 4 6x 3 9x 2 4x 12
