{"id":"site-2860/zad/2864","paper_id":"site-2860","number":"2864","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Podaj miejsca zerowe funkcji określonych dla wszystkich liczb rzeczywistych x: f(x)=x(x+2), g(x)=(x-5)(x+2), h(x)=(5-2x)(2x+1)","answer":null,"answer_text":null,"solution":null,"image":"img/site/2860/zad-2864.svg","solution_image":"img/site/2860/rozw-2864.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>Podaj miejsca zerowe funkcji określonych dla wszystkich liczb rzeczywistych x: f(x)=x(x+2), g(x)=(x-5)(x+2), h(x)=(5-2x)(2x+1)</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2860/rozw-2864.svg"}]}