Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_hong_solution_p059_example_02
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재홍 p059 예제 2 풀이 |
| rdfs:comment | 천재홍 공통수학1 교과서 p059 예제 2의 풀이. |
| math:answerText | \((x-2-i)(x-2+i)\) |
| math:explanationText | 이차방정식 \(x^2-4x+5=0\)을 풀면 \(x=2\pm i\)이므로 \(x^2-4x+5=\{x-(2+i)\}\{x-(2-i)\}=(x-2-i)(x-2+i)\). |
| math:mappingConfidence | 1.0 |
| math:pageStart | 59 |
| math:problem | textbook_problem:chunjae_hong_vision_p059_example_02 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:quadratic_formula |