{"paper":{"id":"site-3882","subject":"matematyka","category":"zbiory","year":2013,"month":null,"level":"podstawowa","variant":null,"exam_pdf":null,"key_pdf":null,"question_count":1,"source_label":"Matematyka · Zbiory zadań · 2013 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},"questions":[{"id":"site-3882/zad/3894","paper_id":"site-3882","number":"3894","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":2013,"month":null,"level":"podstawowa","text":"Iloczyn wielomianów 2x-3 oraz -4x^2-6x-9 jest równy A. -8x^3+27, B. -8x^3-27, C. 8x^3+27, D. 8x^3-27","answer":null,"answer_text":null,"solution":null,"image":"img/site/3882/zad-3894.svg","solution_image":"img/site/3882/rozw-3894.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań · 2013 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"}]}