| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| x²+4-12=0用配方法怎么解 [方程(组)与不等式(组)] | 2021-07-06 | 1 | |
| 2x²+3=7x [方程(组)与不等式(组)] | 2021-07-06 | 1 | |
| 老师可以把114拆成根号下(64+50 [数与式] | 2021-07-06 | 1 | |
| 2021-07-06 | 2 | ||
| 如图 [几何图形的初步认识] | 2021-07-06 | 1 | |
| 2021-07-06 | 1 | ||
| 紧急!!!! [几何图形的初步认识] | 2021-07-06 | 5 | |
| 2021-07-06 | 2 | ||
| 已知直线X一2Y=一k十6和直线X十3 [不确定] | 2021-07-06 | 3 | |
| 2021-07-06 | 1 | ||
| 老师这题没麻烦再讲一遍,谢谢老师啦 [函数及其图像] | 2021-07-06 | 1 | |
| 因为BE=BE,角BEC=角AEB,A [几何图形的初步认识] | 2021-07-06 | 5 | |
| 2021-07-06 | 1 | ||
| 2021-07-06 | 1 | ||
| 数学 [几何图形的初步认识] | 2021-07-06 | 1 | |
| (a+b)²不是应该等于a²+2ab+ [方程(组)与不等式(组)] | 2021-07-06 | 1 | |
| 2021-07-06 | 7 | ||
| 直角三角形和锐角三角形都是所在线段相交 [几何图形的初步认识] | 2021-07-06 | 1 | |
| 2021-07-06 | 3 | ||
| 三十道初二不等式组(带答案) [方法与资料] | 2021-07-05 | 1 |

