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manhkyvy
2 năm trước
Cho hàm số: y=3x²-4x+1. Tính Δ.
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read and decide if each statement is true (T), false (F) or not given (NG) - câu hỏi em gửi ảnh ạ Mr. Smith’s house has got four bedrooms, a living-room, a dining-room, a kitchen, a bathroom and a separate toilet. There is a toilet in the bathroom too. The bedrooms and the bathroom are upstairs, and the living-room, the dining-room, the kitchen and the toilet are downstairs. The first bedroom is Mr. and Mrs. Smith’s, the second one is Tom’s, the third one is Mary’s, and the fourth one is Anne’s. There is a baby bed in Anne’s bedroom too, but there is no baby living there. When you enter Mr. Smith’s house, the room on the left is the living-room, and the room on the right is the dining-room. Where is the kitchen? It is behind the dining-room. And where is the toilet? It is straight on, in front of you. There is a garden behind the house, but it is not big. Is there a garden in front of the house too? Yes, there is, but it is very small. When you-go upstairs, Mr. and Mrs. Smith’s bedroom is on the left. The bed room on your right is Tom’s, and the bathroom is between his bedroom and Mary’s. Anne’s bedroom is behind Mary’s.

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