Ответ по предмету Математика: розв'яжіть рівняння (х^2+х-3)^2-12(х^2+х-3)+27=0

Предмет: Английский язык, автор: 0Di

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1. Don't turn ... the radio. Father is working. 2. Take... your jacket. It's hot here. 3. Before you leave the house make sure that you have turned ... the gas and electricity. 4. It's getting dark. Shall I turn ... the light? 5. Wake me ... in half an hour. 6. I'm afraid we'll have to put... the meeting. 7. They bring ... their children very properly. 8. The children are asleep. Don't wake them .... 9.1 tried ... the jacket to see if it fitted me. 10. If you come across new words look them ... in the dictionary. 11. The teacher told the pupils to write ... their homework. 12. The weather's horrible, isn't it? I hope it'll clear ... later. 13.1 can't hear you very well. Can you speak ... a bit? 14. The children have grown ... since I saw them last. 15.1 was so tired that I couldn't get... in the morning. 16. We often call... our next door neighbours. 17.1 came ... this photograph by accident when I was clearing the attic. 18. Robert gave ... playing football years ago. 19. Did anyone find ... what their new address is? 20. Can you read the inscription? - No, I can't make it.... 21. When you are learning a new language you often have to look ... new words in the dictionary. 22. The epidemic broke ... in the early part of January. 23. I'm sure they will carry ... the project. 24. The housing development was put ... because of the increased expenses. 25. They turn ... the street lights at the same time every morning. 26. He doesn't get ... with his family. That's why he doesn't live at home. 27. He wanted to talk to me but I kept... working and refused to listen. 28. He takes ... his mother; he has blue eyes and fair hair too. 29. After his fourth attempt he gave ... trying to pass the driving test. 30. You can throw ... the packet; it's empty. 31. We went to see them ... at the station and waved till the train was out of sight. 32. Without my glasses I can hardly make ... the words on the page. 33. They decided to put... their wedding until the summer. 34. They've gone to the airport to see their daughter ....1. Sandra was ... bed. She waited ... the postman to arrive. While she lay there she was thinking ... the application she had made for the scholarship. Suddenly she got... , put... her dressing gown and went... the bathroom. While she was having a shower she heard the postman. He knocked ... the door and her mother opened it. When Sandra entered ... the breakfast room, a letter was lying ... the table. 2 I'm a member ... a group who spend weekends looking ... footpaths, building walls and planting trees. We are not paid what we do but we enjoy it very much. You don't need any previous experience but it helps if you are fond ... gardening. The most attractive thing about it is that you meet ... other people interested ... nature and preserving the countryside.3. We were late as usual. My husband had insisted ... doing his packing ... himself, and when he discovered that he couldn't manage he'd asked me ... help ... the last moment. So we had an hour to get... the airport. Luckily, there wasn't much traffic ... the road and we were able to get there just...time.4. Archeologists and historians are more and more worried ... the Italian city ... Venice, one ... the world's most important historical cities. Venice, built... the seventeenth century ... the Doges of Venice, is visited ... more than one million people ... a year. But Venice's buildings are ... danger. Their foundations are shaken... the vibrations from passing ships. Many parts ... the city are often flooded and these floods cause damage too. Worried residents and experts ... all over the world are looking ... ways to stop the damage and preserve Venice. 5. Unexpected guests are good ... you. The phone rings, the friends you haven't seen ... ages are arriving ... a few hours, and you realize ... horror that you haven't changed the sheets ... the spare bedrooms ... months, that all the dirty dishes have been ... the sink since the weekend, and that you've been wearing the same frock ... three days. 6. Last year I went... a trip which was an absolute disaster. I was going to Berlin ... business when, ... accident, I got ... the wrong train. We were ... the way to Brussels before I realized my mistake. ... the end I got... Berlin twenty-four hours later than I had expected. 7. Last year my family went... holiday to Thailand. We went ... air; it was a very long journey but we were very well looked after ... the plane ... all the stewardesses. We stayed ... a large hotel... the outskirts of Bangkok. We were given a wonderful suite ... the top floor ... the hotel. The most enjoyable day I had was when we went... a trip ... boat, down the river to the crocodile farm. We had a wonderful holiday.

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розв'яжіть рівняння (х^2+х-3)^2-12(х^2+х-3)+27=0​

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розв'яжіть рівняння
(х^2+х-3)^2-12(х^2+х-3)+27=0