(x-2).(x-2).(2x+3)
giúp mình với
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1.When she was young, she ___ swim across this river
A. Was able to B. Had better C. Would D. Should
2.He ___ stop making personal calls at work, or he will lose his job.
A. Would rather B. Had better C. Could D. Will
3.___ I clean the room before the guests arrive?
A. Shall B. Would C. Could D. Might
4.___ I use your computer for a minute?
A. Might B. Could C. Must D. Would
5.My brother ___ attend a university in the USA, but he isn’t sure yet.
A. Should B. Must C. Shall D. Can
6. I think the principal ___ give students more freedom in choosing the courses they want to study.
A. Would B. Would C. Might D. Ought to
7. You ___ ask for permission before going inside the room.
A. Have got to B. Would C. Will D. Might
8. The exhibition is free for all students. We ___ pay any fee.
A. Mustn’t B. Shouldn’t C. May not D. Don’t have to
9. Is that Tom over there? No, it ___ be him. He’s not that tall
A. Shouldn’t B. Might not C. Can’t D. Won’t
10. They are doing very hard on their project. It ___ be very important to them.
A. Should B. Could C. Must D. Would
* Em ms lớp 8 :vvv
Minh's hobby is singing. She (1) _____ singing very much. When her brother (2) _______ a karaoke set last month, Minh was so glad that she (3) _____ every day after dinner. She s to sing only English songs. In fact, she has already sung all the songs found (4) _____ the karaoke discs. Minh is singing in the karaoke (5) _____ organized by the RC Center this Saturday. Her family is going there to support her.
1.enjoys
2.bought
3.sang
4.on
5.competition
1. Một bài học tẻ nhạt khiến tôi cảm thấy buồn chán.
2.Cô gái xinh đẹp đang đạp xe.
3. 13 sinh viên đã vượt qua kỳ thi giữa kỳ
4. Anh ấy ngạc nhiên khi thấy Helen. Cô ấy đã nói với anh ấy rằng cô ấy sẽ đến Úc.
5. Tôi đã rất chán trong bài học toán học. Tôi gần như ngủ thiếp đi.
6. Cảm thấy mệt mỏi và chán nản, anh ấy đi ngủ.
7.Bạn đã xem bộ phim đó chưa? Nó thực sự đáng sợ.
8. Tôi không thể ăn cái này! No thật kinh tởm! Nó là gì?
9. Một bài học tẻ nhạt khiến tôi cảm thấy buồn chán.
Hok Tốt !!!!!!!!!!!!!!!!!!!
1. Một bài học nhàm chán khiến tôi cảm thấy buồn chán.
2.Cô gái xinh đẹp đang đạp xe.
3. 13 sinh viên đã vượt qua kỳ thi giữa kỳ
4. Anh ấy ngạc nhiên khi thấy Helen. Cô ấy đã nói với anh ấy rằng cô ấy sẽ đến Úc.
5. Tôi đã rất chán trong bài học toán học. Tôi gần như ngủ thiếp đi.
6. Cảm thấy mệt mỏi và chán nản, anh ấy đi ngủ.
7.Bạn đã xem bộ phim đó chưa? Nó thực sự đáng sợ.
8. Tôi không thể ăn cái này! No thật kinh tởm! Nó là gì?
1.he(go) goes to school by bus everyday
2. they(not ) don't staying up late
3 how often do you(do) do morning excercise?
4.i often (visit) visit grandparents at weekend
5.every morning she (take) takes her son to school
6.nam always (do) does home work in the evening
7.mai usually (help) helps her mother at home
Hello everyone. My name is Lan. I am a girl of thirteen . When I look at myself in the mirror I see a black girl with short straight hair, black eyes. As to my appearance I’m rather tall and slim. I have never thought I’m a beautiful girl, I wish I were more beautiful day by day. I think that I’m even tempered, rather reserved, calm and self-effacing. But sometimes I can lose my calm and become either angry or sad.
I staying alone and occasionally I retreat into my shell. But at the same time I my friends, I to laugh and joke with them because i have got a sense of humour. It means I understand humour and appreciate it. It is very nice to meet all of you today.
\(\left(x-2\right)\left(x-2\right)\left(2x+3\right)\)
\(=\left(x^2-4x+4\right)\left(2x+3\right)\)
\(=2x^3-8x^2+8x+3x^2-12x+12\)
\(=2x^3-5x^2-4x+12\)
đây là TA cơ mà sao lại là toán