Tính GTLN, GTNN của biểu thức sau : a) A = $x^{2}$ + 2x + 7 b) B = 5x + 3 $x^{2}$ + 6

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Giải giúp mình chỗ bài tập nhé

I . Change the sentences into the passive voice . 1 . They will build a hydropower station in the North of the country next year A hydropower station .................................................................................................... 2 . They sell these chemicals everywhere in my hometown. These chemicals ................................................................................................................ 3 . My children will turn of the lights when going to bed. The lights ...................................................................................................................... II . Rewrite the sentences so that it stays the same meaning . 1 . The distance from Ho Chi Minh city to Phu Quoc Island is about 300km . -> It is ..................................................................................................................... 2 . Although they were tired , they wanted to watch thi film . -> In spite of .......................................................................................................... 3 . The festival took place in a remote area . However , a lot of people attended it . -> Although .............................................................................................................. giải giúp mik với ạ mik cần gấp

Hoa’s Day In the morning, Hoa gets up early. She usually goes jogging. After breakfast, she rides her bicycle to school. After school, she usually does her homework. Then she often plays badminton and sometimes cooks dinner. In the evening, she sometimes watches TV. She watches English for Kids once a week. She usually goes to bed early. She goes shopping twice a week. 1. What does Hoa do in the morning? 2. What does she do after school? 3. What TV programme does she watch once a week?

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Tìm x thuộc N a, [3.(70-x)-5]:2=45 b,5(x+3)² =144 c,15+3 mũ x +¹ =258

dream pet *what is your dream pet *why would you want this as a pet *what would you name this pet *what would this pet do for you (tricks) *what does it look like Viết ột đoạn văn ngắn thôi ạ! Ko chó, mèo, cá

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