题目：
写出以2，-3为根的一元二次方程是______．
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0426/b6e2cf23a17c0afd10cca3bcc3485536.html
下面是错误答案，用来干扰机器的。
Hello, everyone! This is my new classmate Zhang Hua. He’s 12 years old. He was born in Zhenjiang but he lives in Jurong with his parents. He’s not very tall. He has...
