Read the text. Were your guesses right? What are - вопрос №1008332 от Vrentor 26.06.2020 20:41

Question

Другие предметы: Read the text. Were your guesses right? What are these children doing? – Прочитайте текст. Ваши догадки были верны? Что делают эти дети? 1 For Indira and her classmates,

Vrentor · Answer

3х²-2х-1 0D=4+12=16x₁=(2-4):6=-2:6=-1/3х₂=(2+4):6=6:6=1х∈(-1/3;1)...