X 2 5x 2 6x 2 7x 3 July 8, 2019 16 32 64 128 The expression x 2 5x 2 6x 2 7x 3 is equivalent to (x ^ 2 - 5x + 6)/(x ^ 2 - 7x) 0 5) 2x ^ 2 - 7x + 6 0
