user-avatar
taitai18601
2 năm trước
a) (x^2 - 7)(x^2 - 15) < 0 b) 2(x - 3/2) - 3(3/2x - 1/6) = 1/3 Giúp em với ạ
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

1. bottles of milk does your family need for a week? A. How much B. How many C. How D. How often 2. How many do you want? A. orange juice B. bottle of orange juice C. jar of orange juice D. cartons of orange juice 3. Is there any butter in the refrigerator? A. leave B. to leave C. leaving D. left 4. There is tofu, but there aren’t sandwiches. A. some-some B. any-any C. some-any D. any-some 5. How many do you need? A. cartons of yogurt B. packet of yogurt C. carton of yogurt D. yogurt 6. Can you tell methis dish? A. to cook B. how to cook C. cooking D. how to cooking 7. What do I need to cook an omelette? A. food B. material C. menu D. ingredients 8. In Viet Nam, spring rolls are served at a family gathering or anniversary dinner. A. most B. almost C. most of D. mostly 9. “What is your dish for breakfast? - “It’s beef noodle soup” A. favourite B. most C. best D. liking 10.How many do you eat every day? A. orange B. milk C. apple D. apples 11.Cakes in Viet Nam are made butter, eggs, and flour. A. in B. from C. of D. by 12. Lan’s brother is a working at Metropolitan Restaurant. A. cooker B. cooking C. chief D. chef 13. What is your drink? A. nation B. foreign C. foreigner D. favourite 14. “Do you want to this new dish of noodle I have just cooked?” A. like B. drink C.try D. make 15. We need a kilo of fish and _____ pork. A. much B. any C. many D. some 16. My mother often cooks______ for my breakfast. It is made by frying eggs. A. eel soup B. shrimp C. omelette D. turmeric 17. Before taking spring rolls into a pan, you should____ it and____ some cooking oil. A. add/pour B. heat/add C.add/heat D. pour/add 18. Her favourite food is_____. It is a kind of the ocean fish. A. tuna B. sausage C. ham D. sauce 19. She'd like to eat pork_____ at lunch. Her mother cooks it very well. A. cheese B. broth C. tofu D. spinach 20. He often buys_____ meat when he goes to the supermarket. A. lively B. cooking C.easy D. boneless

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team