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