Cho đường thẳng d: y = (-4m ² + 4m +3 )x + 4

Hãy tìm m để d có hệ số góc lớn nhất

Chọn đáp án sai và giải thích

1. Mr. Miller doesn't likes being kept waiting.

2. The weather generally get quite hot in July and August.

3. When we arrived at the airport, the place has taken off.

4. I was walking along the street when I realized that there has been a man following me.

5. I haven't smoked since a long time.

6. Computers have made access to information instantly available just be push a few buttons.

7. We have heard so many news about recent developments in computer technology.

8. Fifteen hundred dollars a year we're the per capita income in the United States in 1950.

9. In science, the results of an experiment are not generally accepted until they had been duplicated in other laboratories.

10. It is extremely important for an engineer to know to use a computer.