Chủ đề:
Bài 9: Phân tích đa thức thành nhân tử bằng cách phối hợp nhiều phương phápCâu hỏi:
Giair phương trình:
x^3-6x^2+11x-12=0
Làm sao vậy? Chỉ giúp. Cảm ơn nhiều
Nam: (1) ………………. (go/ alone?)
Ba : No, I didn’t. I went with my parents.
Nam: (2)…………….. (how/ travel?)
Ba : We travelled by train.
Nam: (3)………………… (how long/ stay there?)
Ba : We stayed there for a week.
Nam: (4) ………………. (stay/ at a hotel?)
Ba : Yes, we did. We stayed at Thang Loi Hotel.
Nam : (5)…………………. (what/ do/ morning?)
Ba : In the early mornings, I went to the beach to swim and sunbathe.
Nam: (6) ………….. (the weather/ fine?)
Ba : Yes. The weather was fine in the morning, but sometimes it rained in the evening.
Nam: (7) (food/ good?)
Ba : Yes. The food was delicious, especially sea food. But they were quite expensive.
Nam: (8)………….. (buy/ souvenirs/ Nha Trang?)
Ba : Yes, I did. I bought some gifts for you and our friends.
Nam: (9) …………….. (tired/ the trip?)
Ba : No, I wasn’t. I had a great time.