Phân tích đa thức thành nhân tử: x ³-7x+6 x ³+5x ²+8x+4 x ³-9x ²+6x16 x ³-x ²-x-2 x ³+x ²-x+2 x ³-6x ²-+30

tìm tập hợp D các số tự nhiên x sao cho : 2x -5 = 7

9. Solar energy is free. Solar is inexhaustible. A. Solar energy is both free or inexhaustible. B. Solar energy is either free or inexhaustible. C. Solar energy is not only free but also inexhaustible. D. Solar energy is free but inexhaustible. 10. In spite of all our efforts, we failed in the final match. A. Although we tried very hard, we failed in the final match. B. We made all our efforts so that we could gain success in the final match. C. Whatever efforts we had made, we weren’t able to win in the final match. D. We failed in the final match as a result of all our great efforts.

vẽ cho mình 1 bức tranh về 1 lâu đài nhỏ vẽ xấu=1bc

6. This is her big and beautiful house. A. This big and beautiful house are her. B. This big and beautiful house is her. C. This big and beautiful house is hers house. D. This big and beautiful house is hers. 7. In spite of her young age, she performs excellently. A. Although her young age, she performs excellently. B. Despite she is young, she performs excellently. C. Though she is young, she performs excellently. D. Because her young age, she performs excellently. 8. We will reduce energy consumption as much as possible. A. Energy consumption will be reduced as much as possible. B. Energy consumption will reduce as much as possible. C. Energy consumption will be reducing as much as possible. D. Energy consumption will reduced as much as possible.

1. This is the first time I have been to Japan. I have ….................................................................................. 2. This is the third time we have had Chinese food. We have ....................................................................... 3. I’ve never tasted pheasant before. This is ……………………………………………………………....... 4. We started cooking for the party 4 hours ago. We …………………………………………………......... 5. It started snowing half an hour ago. It ....................................................................................................... Giúp vs

Nhanh nha giúp mk với Viết thành câu hoàn chỉnh. 1.That / Jenny. 2. My class / have/ 40/students

1. The end of the film was quite boring. A. I found the end of the film quite bored. B. It is quite boring to watch the end of the film. C. I found the end of the film boring. D. I thought the end of the film boring. 2. Scientists will find solutions to reduce pollution in our city. A. Solutions will be found to reduce pollution in our city by scientists. B. Solutions will be finding to reduce pollution in our city by scientists. C. Solutions will be finded by scientists to reduce pollution in our city. D. Solutions to reduce pollution in our city by scientists will be finding

ai lm hộ mk bài 1 vs, ko thì làm câu 1-2 cũng đc

Vẽ chibi nữ NL : Thấy ad đăng tus môn Tiếng Anh không phân biệt trên dưới 5 câu , phải giải thích hết. Mấy môn khác trên 5 câu có cần giải thích kh ?