题目 #24062
- UUID
6c464d9c-6470-4d12-bd7a-b1b7d1716d9e- 来源
- 人教版/九上/2026江苏九年级期中数学试卷+答案115.pdf 第 2 页,bbox
[30.22, 496.0, 255.78, 520.5] - 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 0.950
- 最终题 ID
- -
- 错误
- QA failed: VISION,COHERENCE,ANSWER
最终题干渲染(f_body 预览)
用配方法解下列一元二次方程:\(x^{2}+ \frac{1}{2} x-3 = 0\)
答案 / 解析
答案(f_answer)
2
解析(f_ways)
2 2 由题可得:\(x^{2}\)+\(\frac{1}{2}\)x = 3,\(x^{2}\)+\(\frac{1}{2}\)x+ (\(\frac{1}{4}\)) = 3 + (\(\frac{1}{4}\)), (x+\(\frac{1}{4}\)) =\(\frac{49}{16},x+ \frac{1}{4} =\)±\(\frac{7}{4}\)解得\(x_{1}\)=\(\frac{3}{2}x_{2}\)= −2 2 + √6 2 −√6\(x_{1}\)=,\(x_{2}\)=
原图与资产(0)
该题没有裁出图片资产
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-auditor | PASS | 1.000 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| VISION | vision-auditor | FAIL | 0.900 | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | PASS | 0.900 | |
| COHERENCE | coherence-auditor | FAIL | 0.900 | |
| QUALITY_GATE | quality-gate | FAIL | 0.950 | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| COHERENCE | coherence-auditor | FAIL | 0.950 | |
| SYMBOLIC | symbolic-auditor | PASS | 1.000 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | FAIL | 1.000 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-25 21:46:08 | QA_TERMINAL | WARN | question terminal status=QUARANTINED: /data/qbank/quarantine/2b06312b-7e3f-494e-ae3e-21d10207fcf7/question_6c464d9c-6470-4d12-bd7a-b1b7d1716d9e.json |
| 2026-09-25 21:46:08 | QA | WARN | QA: FAIL (score=0.950) |
| 2026-09-25 21:38:02 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |