X 2 9x 20 x 2 6x 5 July 8, 2019 16 32 64 128 Lim x tends to 5 x 2 9x 20 x 2 6x 5 Limit x tends to 5 x 2 9x 20 x 2 6x 5 6) 20/x = 9 - x (9 - x ^ 2)/(x ^ 2 + 6x + 9)
