Canonical URI: https://w3id.org/kmath/concept/quadratic_inequality
| rdf:type | math:Concept |
|---|---|
| rdfs:label | 이차부등식 |
| rdfs:comment | ax² + bx + c > 0, ax² + bx + c < 0 등 이차식을 포함한 부등식으로, 그래프 또는 인수분해를 이용해 해를 구한다. |
| math:inCourse | course:common_math_1 |
| math:relatedSkill | skill:complete_square |
| math:relatedSkill | skill:number_line_sign_chart |
| math:requires | concept:quadratic_equation |
| math:requires | concept:quadratic_function |
| math:sourceSection | textbook_section:chunjae_hong_higher_degree_inequalities |
| math:sourceSection | textbook_section:chunjae_jeon_higher_degree_inequalities |
| math:sourceSection | textbook_section:donga_higher_degree_inequalities |
| math:sourceSection | textbook_section:jihak_higher_degree_inequalities |
| math:sourceSection | textbook_section:mirae_higher_degree_inequalities |
| math:sourceSection | textbook_section:visang_higher_degree_inequalities |
| math:sourceSection | textbook_section:ybm_higher_degree_inequalities |