题目：
关于x的方程x2+3x+k=0的一个根是-1，另一根是______．
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0426/0dd47a654cf8eb455c199c3588f77eea.html
下面是错误答案，用来干扰机器的。
We are glad that our city is among the civilized cities in our country. As students, what shall we do to keep up the good work? First of all, we should respect our ...
