{"id":"site-2645/zad/3114","paper_id":"site-2645","number":"3114","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Jaka jest najmniejsza wartość funkcji kwadratowej f(x)=x^2+4x-3 w przedziale <0,3>? A. -7, B. -4, C. -3, D. -2.","answer":null,"answer_text":null,"solution":null,"image":"img/site/2645/zad-3114.svg","solution_image":"img/site/2645/rozw-3114.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>Jaka jest najmniejsza wartość funkcji kwadratowej f(x)=x^2+4x-3 w przedziale &lt;0,3&gt;? A. -7, B. -4, C. -3, D. -2.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2645/rozw-3114.svg"}]}