Canonical URI: https://w3id.org/kmath/textbook_problem/chunjae_hong_vision_p053_01
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 천재홍 p053 문제 1 |
| rdfs:comment | 천재홍 공통수학1 교과서 p053에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_02_02 |
| math:bodyText | 다음 이차방정식을 풀고, 그 근이 실근인지 허근인지 말하시오. (1) \(x^2-x-1=0\) (2) \(3x^2-4x+2=0\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:chunjae_hong_solution_p148_p053_01 |
| math:pageStart | 53 |
| math:problemKind | exercise |
| math:problemNumber | 문제 1 |
| math:problemType | problem_type:quadratic_equation_roots |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:chunjae_hong_complex_quadratic_equations |
| math:targets | concept:complex_number |
| math:targets | concept:quadratic_equation |
| math:targets | concept:quadratic_equation_discriminant |
| math:textbook | textbook_source:chunjae_hong_common_math_1 |