Here is a list of possible reasons for learning - вопрос №1012757 от киреева2 11.06.2020 04:04

Question

Другие предметы: Here is a list of possible reasons for learning English at school. Add some other reasons if needed. a) Say why you study English. b) Make predictions for some students in your class.

киреева2 · Answer

X³+3x²-9x-27=0x²(x+3)-9(x+3)=0(x+3)(x²-9)=0x+3=0x=-3x²-9=0x=3x=-3ответ:х=3 и х=-3....