user-avatar
674939743331754
2 năm trước
Tìm x: a) (x-3)^3 -(x-3) .(x^2 +3x +9)+ 9(x+1)^2 =15 b) x(x-5)(x+5)-(x+2)(x^2 -2x+4) =3 Xinloi vì sự lười biếng này :( Nhân tiện dịch giùm toii câu : Cho toii một chuts hy vọng được hong ? Cảm ơn trc awwwwwwwwwwwwww =)))
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

VI. Choose the correct sentence from the four options a, b, c or d 31 The reporter/ wanted/ know/ why/ I/ not/ taken/ a picture/ when/ I/ had seen. the UFO. a. The reporter wanted know why I hadn’t taken a picture when I had seen the UFO. b. The reporter wanted know why I didn’t taken a picture when I had seen the UFO. c. The reporter wanted to know why I hadn’t taken a picture when I had seen the UFO. d. The reporter wanted to know why I didn’t taken a picture when I had seen the UFO. 32 Do/ you/ think/ astronauts/ feel/ great sense/ loneliness/ when/ travel/ alone/ space? a. Do you think astronauts feel great sense of loneliness when traveling alone in space? b. Do you think astronauts feel great sense of loneliness when travel alone in space? c. Do you think astronauts feel a great sense of loneliness when travel alone in space? d. Do you think astronauts feel a great sense of loneliness when traveling alone in space? 33 About 95%/ the atmosphere/ on Mars/ be/ carbon dioxide, which/ be/ poisonous/ breath a. About 95% of the atmosphere on Mars is carbon dioxide, which is poisonous to breath. b. About 95% on the atmosphere on Mars is carbon dioxide, which is poisonous breath. c. About 95% on the atmosphere on Mars is carbon dioxide, which is poisonous to breath. d. About 95% of the atmosphere on Mars is carbon dioxide, which is poisonous breath. 34 In the film, John Harrison/ be/ space terrorist/ who/ want/ destroy/ the Earth. a. In the film, John Harrison is a space terrorist who wants destroy the Earth. b. In the film, John Harrison is space terrorist who wants to destroy the Earth. c. In the film, John Harrison is a space terrorist who wants to destroy the Earth. d. In the film, John Harrison is space terrorist who wants destroy the Earth. 35 The/ biggest problem/ for/ humans/ live/ other planets/ be/ lack/ atmosphere and water. a. The biggest problem for humans to live in other planets is lack of atmosphere and water. b. The biggest problem for humans living on other planets is lack of atmosphere and water. c. The biggest problem for humans to living in other planets is lack of atmosphere and water. d. The biggest problem for humans to live on other planets is lack of atmosphere and water. 36 The/ with/ Moon/ a/ plains/ was/ mountains/ like/ and/ valleys/ desert/. a. The Moon was like a desert with plains, mountains, and valleys. b. The Moon was a desert like with plains, mountains, and valleys. c. The Moon like was a desert with plains, mountains, and valleys. d. The Moon was like with a desert plains, mountains, and valleys. 37 Do/ 88 Earth days/ you/ it/ for/ Mercury/ that/ takes/ the Sun/ orbit/ once/ to? a. Do you know that it takes 88 Earth days for Mercury to orbit the Sun once? b. Do you know that 88 Earth days takes it for Mercury to orbit the Sun once? c. Do you know that Mercury takes 88 Earth days for it to orbit the Sun once? d. Do you know that it takes to orbit 88 Earth days for Mercury the Sun once? 38 Jupiter/ in/ largest/ is/ solar/ the/ system/ the/ planet. a. Jupiter is the planet largest in the solar system. b. Jupiter is the largest planet in the solar system. c. Jupiter is the largest solar planet in the system. d. Jupiter is the largest system planet in the solar. 39 NASA/ launch/ decided/ Cape Canaveral/ end/ at/ from/ of/ the/ a rocket/ this year. a. NASA decided launch to a rocket from Cape Canaveral at the end of this year. b. NASA decided launch from a rocket to Cape Canaveral at the end of this year. c. NASA decided to launch a rocket at from Cape Canaveral the end of this year. d. NASA decided to launch a rocket from Cape Canaveral at the end of this year. 40 They/ to/ are/ a/ that/ accommodate/ could/ the/ planet/ attempting/ find/ Earth’s population. a. They are attempting to find a planet that could accommodate the Earth’s population. b. They are to find attempting a planet that could accommodate the Earth’s population. c. They are attempting to accommodate a planet that could find the Earth’s population. d. They are attempting to find a population that could accommodate the Earth’s planet.

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