Phân tích đa thức thành nhân tử: A=4x^4+625

Phân tích thành nhân tử, biết rằng mỗi đa thức trong ngoặc đều là đa thức bậc nhất.

-8x^{2}+57x-7 

what is the most leisure activity for teenagers ? ( over 60 words)

what is the most leisure activity for teenagers ? ( over the words)

1 Playing video games too much is not good for your eyes. -> It is

2. In spite of his intelligence, he doesn’t do well at school.-> Although

3.Remember to check your flight numbers.-> Don’t ... ...............................................

4.It was such bad news that Helen burst into tears.-> The news was.

5. Hung started to learn English when he was 5 years old.=Hung…………

6.- Lan spends 3 hours a day doing her homework It takes…..\

7 The workers built that bridge in 1987.=That bridge ………………….

8. “You should not lend him your car”, Nam said to me.    =Nam advised ………

9.  The king kong is the biggest animal in the world.- No _ ___

1. Could I help you ______________ your bag?

2. Na got up late this morning because her alarm clock didn’t go ___________ .

3. I’m looking forward ____________ seeing you in June.

4. In the competition, everyone fell ______________ the deep and dangerous water.

5. Ha Long Bay is recognized _____________ UNESCO as a World Heritage Site

6. They have a meeting ___________ 6.30 and 9.30.

7. My mother often picks me ___________ from the school.

8. I’m going to invite my friends to come over ___________ dinner tonight.

9. Next summer, my family will have a vacation ___Thailand and stay there __ one week.

10The park was named ………… a young hero, Le Van Tam.

11.During the War, our country was divided ………… 3 parts.

12.My mother has completely made this skirt ………… cotton.

13.Children’s shoes are often worn ………. very easily.

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