6y 6 4y 2 July 8, 2019 16 32 64 128 6y 6 4y 26 6y 6 4y 24 6y 24 )( 1 6 4y )= 0 3x 6y 6 2x 4y 12 24x 6y 6 8x 4y 8 4y 6 =- 2y 3 6y 6xy - 4y + 6 - 9x 6y + 4y 6y 6
