Canonical URI: https://w3id.org/kmath/textbook_solution/ybm_solution_body_p006_01
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | YBM p006 예제 2 풀이 |
| rdfs:comment | YBM 공통수학1 본문 p006 예제 2 풀이. |
| math:answerText | \(4x^2-2x-1\) |
| math:explanationText | \((2A+3B)+(A-4B)=3A-B\)이다. 따라서 \(3A-B=3(x^3+x^2+1)-(3x^3-x^2+2x+4)=4x^2-2x-1\). |
| math:mappingConfidence | 1.0 |
| math:pageStart | 6 |
| math:problem | textbook_problem:ybm_vision_p006_01 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:combine_like_terms_polynomial |