| x+3 |
| x2-3x |
| x-1 |
| x2-6x+9 |
| 9-x |
| x2-3x |
| x+3 |
| x(x-3) |
| x-1 |
| (x-3)2 |
| 9-x |
| x(x-3) |
| (x+3)(x-3) |
| x(x-3)2 |
| x(x-1) |
| x(x-3)2 |
| 9-x |
| x(x-3) |
| x2-9-x2+x |
| x(x-3)2 |
| 9-x |
| x(x-3) |
| x-9 |
| x(x-3)2 |
| x(x-3) |
| 9-x |
| 1 |
| x-3 |
| 1 |
| 2-3 |
| x+3 |
| x2-3x |
| x-1 |
| x2-6x+9 |
| 9-x |
| x2-3x |
| x+3 |
| x(x-3) |
| x-1 |
| (x-3)2 |
| x(x-3) |
| 9-x |
| x+3 |
| x(x-3) |
| x(x-3) |
| 9-x |
| x-1 |
| (x-3)2 |
| x(x-3) |
| 9-x |
| x+3 |
| 9-x |
| x(x-1) |
| (x-3)(9-x) |
| 1 |
| x-3 |
| 1 |
| 2-3 |
科目:初中數學 來源:不詳 題型:解答題
| 5.04 |
| 1.26 |
| 14 |
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