{"id":"site-2645/zad/8150","paper_id":"site-2645","number":"8150","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Funkcja kwadratowa f jest określona wzorem f(x) = 2(x-2)² + 4. Wzorem funkcji f zapisanym w postaci ogólnej jest A. f(x) = 2x² - 4 B. f(x) = 2x² + 12 C. f(x) = 2x² - 4x + 12 D. f(x) = 2x² - 8x + 12","answer":null,"answer_text":null,"solution":null,"image":"img/site/2645/zad-8150.svg","solution_image":"img/site/2645/rozw-8150.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>Funkcja kwadratowa f jest określona wzorem f(x) = 2(x-2)² + 4. Wzorem funkcji f zapisanym w postaci ogólnej jest A. f(x) = 2x² - 4 B. f(x) = 2x² + 12 C. f(x) = 2x² - 4x + 12 D. f(x) = 2x² - 8x + 12</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2645/rozw-8150.svg"}]}