{"id":"matematyka-2009-operon-probna-rozszerzona/zad/6","paper_id":"matematyka-2009-operon-probna-rozszerzona","number":"6","points":5,"ptype":"open","subject":"matematyka","category":"probna","year":2009,"month":"listopad","level":"rozszerzona","text":"Wykaż, że suma odwrotności pierwiastków wielomianu W(x) = x^4 + x^3 - 4x^2 - 2x + 4 jest liczbą wymierną.","answer":null,"answer_text":null,"solution":null,"image":null,"solution_image":null,"topics":"wielomiany","page_from":null,"source":"zadaniazmatur","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"zadaniazmatur","source_label":"Matematyka · Matura próbna · listopad 2009 (rozszerzona)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Wykaż, że suma odwrotności pierwiastków wielomianu W(x) = x^4 + x^3 - 4x^2 - 2x + 4 jest liczbą wymierną.</p>","solutions":[]}