X 2 6x 19 0 July 8, 2019 16 32 64 128 X 2 6x 19 0 quadratic formula X 2 6x 19 0 complete the square X 3 6x 2 3x 19 0 X 3 6x 2 12x 19 0 2) - x ^ 2 - 6x + 19 = 0
