将抛物线y=x2+3向右平移2个单位后，所得抛物线的顶点坐标是______．
原抛物线的顶点为（0，3），向右平移2个单位，那么新抛物线的顶点为（2，3）．
根据短文内容填入适当的单词，使短文的意思完整，每格只准填写一个英语单词，要求单词开头的第一个字母与所给的字母相同。
The programmes Sun Xiaomei hosts (主持) might be among the shortest (1)o CCTV. "ON
screen Next Week" is on once a week for 15 minutes, and "TV you, He and I" comes on for five minutes
each (2)t , once a week too.
"(3)T these programmes are short, I (4)h many ideas to make them (5)l for
the audience (观众)," she said.
Sun was (6)i in music in her childhood. She played the violin (7)s the age of five
(8)u she finished middle school.
Her father wanted her to (9)e a music school at first, but 16-year-old Sun Xiaomei (10)b a
student in Beijing Broadcasting (广播) College.
用公式法解方程x2-5x+6=0，则方程的根是______．
