3y 2 6y 1 )( 4y 2 11y 5 July 8, 2019 16 32 64 128 (6y - 1)(y + 2) (3y + 4)(2y + 1) 6) 4(3y - 1) - 3(y - 1) 2(3 + y) 5) 6(3 + 5y) - (2 + 7y) 5(4 + 3y) 2y-(y-4) 6 y 3(2y-1)+18 6y - 3(y - 1) = 4 + 5y