Canonical URI: https://w3id.org/kmath/textbook_problem/ybm_vision_p046_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | YBM p046 문항 03 |
| rdfs:comment | YBM 공통수학1 교과서 p046에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_02_02 |
| math:bodyText | 다음 이차방정식의 근을 판별하시오. (1) \(x^2-5x-2=0\) (2) \(x^2+4x+4=0\) (3) \(2x^2-x+3=0\) (4) \(-3x^2+2x+2=0\) |
| math:extractionConfidence | 0.97 |
| math:hasSolution | textbook_solution:ybm_solution_p139_p046_03 |
| math:pageStart | 46 |
| math:problemKind | exercise |
| math:problemNumber | 문제 2 |
| math:problemType | problem_type:quadratic_discriminant_parameter |
| math:reviewStatus | needs_review |
| math:sourceSection | textbook_section:ybm_complex_quadratic_equations |
| math:targets | concept:quadratic_equation_discriminant |
| math:textbook | textbook_source:ybm_common_math_1 |