{"id":"site-2668/zad/3192","paper_id":"site-2668","number":"3192","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Informator maturalny. Rozwiąż nierówność kwadratową x^2+6x-7 <= 0","answer":null,"answer_text":null,"solution":null,"image":"img/site/2668/zad-3192.svg","solution_image":"img/site/2668/rozw-3192.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 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Informator maturalny. Rozwiąż nierówność kwadratową x^2+6x-7 &lt;= 0</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2668/rozw-3192.svg"}]}