Here is a list of possible reasons for learning - вопрос №1013659 от Maria2604love 18.09.2020 06:38

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.

Maria2604love · 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....