题目 #17584
- UUID
965ae431-4776-4278-8248-98821621cf02- 来源
- A中考/2026江苏中考期末数学试卷+答案440.pdf 第 5 页,bbox
[31.56, 423.78, 377.43, 488.73] - 题型 / 学科
- subjective / math / JUNIOR
- 知识树
KT_JUNIOR_MATH_STANDARD- 难度
- 难度 2 / 5 简单 · 单一知识点
- QA 状态
- 存疑 / 待修复 重试 0 次,得分 0.887
- 最终题 ID
- -
- 错误
- QA failed: VISION,CRITIC,COHERENCE,ANSWER
最终题干渲染(f_body 预览)
[\(\textbf{小试2}\)]\(\quad\)在如图所示的平面直角坐标系中,有一斜坡OA,从点O处抛出一 个小球,落到点A(3,\(\frac{3}{2}\))处.小球在空中所经过的路线是抛物线y=-\(x^{2}\)+bx的一部分.求抛物线的解析式.

答案 / 解析
答案(f_answer)
y = −\(x^{2}\)+ _{2}\(x^{7}\)
解析(f_ways)
因为点 A(3, _{2})是抛物线y = −\(x^{2}\)+ bx上的一点, 把点A(3,\(3 _{2}\))代入y = −\(x^{2}\)+ bx中, 得:−\(3^{2}\)+ 3b =3\(3_{2}\), 解得 b = _{2},∴抛物线的解析式为y = −\(x^{2}\)+\(7 _{2}\)x.^{7}
原图与资产(1)
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-rule | PASS | 0.900 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| VISION | vision-auditor | FAIL | 0.900 | |
| SOLVER | blind-solver | PASS | 0.900 | |
| CRITIC | critic | FAIL | 0.800 | |
| SYMBOLIC | symbolic-auditor | WARN | 0.550 | |
| COHERENCE | coherence-auditor | FAIL | 0.950 | |
| QUALITY_GATE | quality-gate | FAIL | 0.887 | |
| SOLVER | blind-solver | PASS | 0.800 | |
| CRITIC | critic | FAIL | 0.900 | |
| COHERENCE | coherence-auditor | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | PASS | 0.950 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | FAIL | 0.900 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-23 22:57:57 | QA_TERMINAL | WARN | question terminal status=QUARANTINED: /data/qbank/quarantine/16de2e24-a616-456b-83c5-3364ab6bd928/question_965ae431-4776-4278-8248-98821621cf02.json |
| 2026-09-23 22:57:57 | QA | WARN | QA: FAIL (score=0.887) |
| 2026-09-23 22:49:14 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |
| 2026-09-23 22:47:36 | FORMULA | WARN | 公式转换未确认,保留原文本: answer |