Tìm n để phương trình x² - 2x - 2n = 0 có 2 nghiệm phân biệt x₁ , x₂ thỏa mãn :

1/x_1² + 2/x_2² + 3/x₁x₂

Giúp mk vs !!! Mơn trc

Complete each blank with one given word. There are more words than needed.

1. My mother got wet....she forgot her umbrella.

2. It's raining, .... we cant play football un the stadium.

3. He is studying .... a high school.

4. He will study there....the beginning of June 2011.

5. On the teacher's day we gave our teachers red roses....were very beautiful.

6. Many foreigners enjoy the festval in Ninh Binh Provice .... Foreigner do not understand the people and the culture of Binh Dinh Provice very much.

Help me 😭😭😭 ???!!!

Like cho những bn trả lời đầu 😗😗😗

đáp án là 76342

Help me 😭😭😭

^{Each sentence has a mistake. Find the mistake and correct them.}

^{1) Tony is a good foodball player. He plays football very good.}

^{2) Last week, I went to the museum by my friend.}

^{3) He couldn't sleep so he turn off the TV to watch some programs.}

^{4) Neil Armstrong, wich first walked on the moon lived in the USA.}