1 |
x-5 |
2 |
x-4 |
3 |
x-3 |
4 |
x-2 |
1 |
x-5 |
2 |
x-4 |
3 |
x-3 |
4 |
x-2 |
6-x |
x-5 |
6-x |
x-4 |
6-x |
x-3 |
6-x |
x-2 |
1 |
x-5 |
1 |
x-4 |
1 |
x-3 |
1 |
x-2 |
1 |
x-5 |
2 |
x-4 |
3 |
x-3 |
4 |
x-2 |
6-x |
x-5 |
6-x |
x-4 |
6-x |
x-3 |
6-x |
x-2 |
1 |
x-5 |
1 |
x-4 |
1 |
x-3 |
1 |
x-2 |
1 |
x-5 |
1 |
x-4 |
1 |
x-3 |
1 |
x-2 |
1 |
x-5 |
1 |
x-2 |
1 |
x-4 |
1 |
x-3 |
2x-7 |
(x-5)(x-2) |
2x-7 |
(x-4)(x-3) |
1 |
(x-5)(x-2) |
1 |
(x-4)(x-3) |
7+
| ||
2 |
7-
| ||
2 |
7+
| ||
2 |
7-
| ||
2 |
科目:初中数学 来源: 题型:
A、x2+5x-6=0 |
B、x2-5x-6=0 |
C、x2-5x+6=0 |
D、x2+5x+6=0 |
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