| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2020-08-19 | 1 | djp*** | |
| 2020-08-19 | 1 | JD1***090 | |
| 2020-08-19 | 1 | JD1***090 | |
| 2020-08-19 | 1 | JD1***206 | |
| 2020-08-19 | 3 | sha***721 | |
| 2020-08-19 | 1 | che***888 | |
| ∠Mon=90°,矩形ABCD的顶点A [函数及其图像] | 2020-08-19 | 1 | JD1***149 |
| 已知f(x)关于x=1对称,g(x)= [函数及其图像] | 2020-08-19 | 1 | edp*** |
| 为什么等于正负根号6 [方程(组)与不等式(组)] | 2020-08-19 | 3 | cid*** |
| 2020-08-19 | 1 | che***888 | |
| 2020-08-19 | 1 | wlf***851 | |
| 2020-08-19 | 1 | JD1***885 | |
| 2020-08-19 | 1 | lpe*** | |
| 2020-08-19 | 1 | y13***764 | |
| 2020-08-19 | 1 | lpe*** | |
| 这里用平方差公式不应该是(-b)²-( [方程(组)与不等式(组)] | 2020-08-19 | 3 | eiv*** |
| 2020-08-19 | 3 | cef*** | |
| 2020-08-19 | 1 | JD1***292 | |
| 老师您好,这道题为啥还要配方?题面说利 [函数及其图像] | 2020-08-19 | 1 | hr1***384 |
| 2020-08-19 | 1 | lpe*** |

