Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_jeon_solution_p146_p036_03
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재전 p036 개념 탐구 활동 3 풀이 |
| rdfs:comment | 천재전 공통수학1 정답과 해설 p146의 p036 개념 탐구 활동 3 풀이. |
| math:answerText | \(P(x)=(3x+1)(x^2-x+1)\) |
| math:explanationText | \[ -\frac{b}{a}=-\frac{1}{3},\qquad P\left(-\frac{1}{3}\right)=0 \] 이므로 인수정리와 조립제법을 이용하면 \[ P(x)=(3x+1)(x^2-x+1) \] 이다. |
| math:mappingConfidence | 1.0 |
| math:pageStart | 146 |
| math:problem | textbook_problem:chunjae_jeon_vision_p036_03 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:remainder_theorem_substitution |
| math:usesSolutionPattern | solution_pattern:substitution_factorization |
| math:usesSolutionPattern | solution_pattern:synthetic_division_quotient_remainder |