4y 4 6y 1 July 8, 2019 16 32 64 128 4 8y 6 4y 6y 10 4y 4 6y 2 1 x 6y 4y 4 1 2 2y 1 4y =- 4 6y − 6y 4 = 4y 12 6y 16 2y 4 4 y 4 y + 6 6xy - 4y + 6 - 9x
