题干

已知关于x的二次函数y=ax2+bx+c(a>0)的图象经过点C(0,1),且与x轴交于不同的两点A、B,点A的坐标是(1,0).

(提示:请先根据题目条件在给定的平面直角坐标系中画出示意图)

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      Once I spoke at a high school. After the speech, the principal asked me to see a special student. An     1  had kept the boy home, but he had expressed an interest in meeting me, and it would mean a great deal to him. I agreed.
        He was Matthew.   2 he was born, the doctor told his parents that he would not live to see five, then they were told 3  would not make it to ten. Now he was thirteen. He wanted to meet me because I was a gold-medal weight lifter.
I spent over an hour talking to Matthew. He spoke about   4 and succeeding and seeking(追寻)his dreams.
When we finished talking, I went to my    5 and pulled out the first gold medal I won and put it around his neck. I told him he was more of a winner and knew more about    6   and overcoming obstacles(克服障碍)than I ever would. He looked at it for a while, then took it off and handed it 7 to me. He said, “You are a champion. You earned that medal. Someday when I get to the Olympics and win my own medal, I will show it to you.”
        Last summer I got the news that Matthew had8  and a letter Matthew had written to me a few days before:
Dear Rick,
       My mom said I should send you a thank-you letter. The doctors are   9 to tell me that I don't have long to live any more. But I still smile as much as I can.
        I told you that in the future I was going to the Olympics and win a gold medal. But I know now I'll   10 . I know I'm a champion, and God knows that too. When I get to Heaven, God will give me my medal and when you get there, I will show it to you.
Thank you for loving me.
Your friend
Matthew