Canonical URI: https://w3id.org/kmath/textbook_problem/jihak_vision_p092_unit_review_09
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 지학사 p092 대단원 마무리평가 09 |
| rdfs:comment | 지학사 공통수학1 교과서 p092에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_02_07 |
| math:bodyText | 삼차방정식 \(x^3+5x^2+11x+7=0\)의 두 허근을 \(\alpha,\beta\)라고 할 때, \(\alpha^2+\beta^2\)의 값은? ① \(-2\) ② \(2\) ③ \(4\) ④ \(6\) ⑤ \(8\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:jihak_solution_p150_p092_unit_review_09 |
| math:pageStart | 92 |
| math:problemKind | unit_review |
| math:problemNumber | 09 |
| math:problemType | problem_type:higher_degree_equation_solve |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:jihak_higher_degree_inequalities |
| math:targets | concept:complex_number |
| math:targets | concept:cubic_equation |
| math:textbook | textbook_source:jihak_common_math_1 |