0 3 x 64 July 8, 2019 16 32 64 128 X 3 64x 0 X 3 64 0 find all roots 3 x 2 64 0 (- 0 5 3 x 1 64 X 3 64 0 factored X 3 64i 0 X 3 64 0 using quadratic formula 0 64 x 3 8 125 X 3 64 0 方程式 0 64 x 3 14