已知抛物线[img src="https://img.haodaxue.net/uploadimg/image/20200606/20200606174514_56457.png" alt="" />则x0=()
A.1
B.2
C.4
D.8
查看答案
正确答案: A 答案分析:无
包含此试题的试卷:
相关的试题
Warning: mysqli_free_result() expects parameter 1 to be mysqli_result, boolean given in
/www/admin/tiku.lm158.com_80/wwwroot/wenti.php on line
166