| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 见下图 [方程(组)与不等式(组)] | 2021-10-10 | 1 | JD1***787 |
| 所以呢!? [方程(组)与不等式(组)] | 2021-10-10 | 1 | l13***870 |
| 老师因式解这一部分用的是十字相乘法吗?您 [方程(组)与不等式(组)] | 2021-10-08 | 3 | ifo*** |
| 数学沪科版九上二次函数一整章试卷给几套, [方程(组)与不等式(组)] | 2021-10-08 | 2 | jjj*** |
| 实际问题与一元二次方程 [方程(组)与不等式(组)] | 2021-10-08 | 3 | ifo*** |
| 数学 [方程(组)与不等式(组)] | 2021-10-08 | 1 | aa2*** |
| 用总长为80m的围网在水库中围成了如图 [方程(组)与不等式(组)] | 2021-10-08 | 1 | JD1***904 |
| 这句话有点儿不理解。 [方程(组)与不等式(组)] | 2021-10-08 | 1 | JD1***401 |
| WHY [方程(组)与不等式(组)] | 2021-10-08 | 1 | jck*** |
| 画线的这些不太理解,麻烦讲解一下,我想 [方程(组)与不等式(组)] | 2021-10-07 | 1 | cyt***108 |
| 老师,把这个化成2(x-2)他不香吗… [方程(组)与不等式(组)] | 2021-10-07 | 4 | cbo*** |
| 怎么来的 [方程(组)与不等式(组)] | 2021-10-07 | 1 | cyy***267 |
| 老师,传染····握手······分裂等 [方程(组)与不等式(组)] | 2021-10-07 | 1 | JD1***176 |
| 平均速度咋求? [方程(组)与不等式(组)] | 2021-10-07 | 1 | k02***095 |
| 一元二次方程 [方程(组)与不等式(组)] | 2021-10-07 | 1 | JD1***543 |
| 25,26题 [方程(组)与不等式(组)] | 2021-10-07 | 1 | eet*** |
| 24题 [方程(组)与不等式(组)] | 2021-10-07 | 1 | eet*** |
| 如图 [方程(组)与不等式(组)] | 2021-10-07 | 3 | sda*** |
| 如图 [方程(组)与不等式(组)] | 2021-10-07 | 3 | sda*** |
| 老师,这题我听得好懵啊,感觉好乱,你能帮 [方程(组)与不等式(组)] | 2021-10-07 | 1 | cgy*** |

