tìm giá trị nhỏ nhất x^2+4x-7

giúp mình bài này với, làm xong gấp trước 5h nha

Lấy ví dụ so sánh các chỉ tiêu của giống mới chọn tạo hoặc nhập nội được với giống sản xuất đại trà?

mọi người chỉ giúp 2 câu này với

Ý nghĩa tên gọi đền "An Sinh" là gì

V. Find ONE mistake in each of the following sentences and correct it. 1. Having leisure activities are truly important to the elderly. A B C D 2. Although she wanted to go to the museum, she decided staying at home. A B C D 3. Parents are concerned that their kids may be spending too many time on screens. A B C D 4. Collecting coins is exciting, but it can also be relaxed. A B C D 5. Cloud watching sound weird, but Hang adores it. A B C D

Giải phương trình tan( 3x + pi/6) = - 1

giup nha can gap nhung day du khong lam nhanh

Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting. 1. My father will take a new calendar on the wall, and he'll also repaint the living room before Tet. 2. My mother will do shopping to buy some new clothes for our family, so I'm very happy now. 3. At Tet, I will receive lucky money at red envelopes after saying my nice wishes to our parents. 4. This year, we'll come back to our hometown so we must celebrate Tet together with my grandparents. 5. There are some beliefs that people will succeed when they break things during Tet holiday. 6. Look over there! An old man can't cross the street so we would like to help him now. 7. We should buy and burn fireworks because it will be dangerous. 8. Ho Chi Minh City is famous with its markets, museums or high buildings. 9. I sit in front of the computer too much so I need plaster to put on my back now. 10. I hope I will have some interesting experiences when I have a trip to Japan during Tet holiday.

Các bạn xếp các phần số theo thứ tự từ lớn đến bé nha