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题目 #24063

UUID
2ba1f849-c4ab-413c-81a5-31d1e15e9701
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, 647.58, 210.42, 672.08]
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 -
最终题 ID
-
错误
处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]

最终题干渲染(f_body 预览)

解方程:\(-3x^{2}+ 4x + \frac{2}{3} = 0\)(配方法)

答案 / 解析

答案(f_answer)

3 3

解析(f_ways)

由题可得: 移项, 得−\(3x^{2}\)+ 4x = −\(\frac{2}{3}\)方程两边同除以−3得\(x^{2}\)−\(\frac{4}{3}\)x=\(\frac{2}{9}\)两边同时加 2 √6 2 + √6 2 −\(\sqrt{6 \frac{4}{9}}\)得\(x^{2}\)−\(\frac{4}{3}\)x+\(\frac{4}{9} = \frac{2}{3}\)配方,得(x−\(\frac{2}{3}\)) =\(\frac{2}{3}\)两边同时开方,得x−\(\frac{2}{3} =\)±,解得\(x_{1}\)= ,\(x_{2}\)= . 3 3 3

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 PASS 0.900
SOLVER blind-solver PASS 1.000
CRITIC critic PASS 1.000
SYMBOLIC symbolic-auditor WARN 0.550

知识点(0)

无

事件

时间阶段级别消息
2026-09-25 21:47:23ERRORERROR处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]
2026-09-25 21:42:34FORMULAWARN公式转换未确认,保留原文本: solution