Phân tích đa thức thành nhân tử rồi thực hiện phép chia

a. (3x⁵-9x³+18x):3x

b. (x⁴-x³+x²):x²

c. (x²+2x+1):(x+1)

d. (8x³+27):(2x+3)

e. (x³-3x²+3x-1):(x-1)

Thực hiện phép chia

a) (x² + x³ - 1 + 5x) : (x - 1)

b) (2x⁴ + 2x³ + 3x² - 5x - 2x) : (x² + x + 4)

Complete the sentences with the given words, active or passive

1.Chris has good news. The engineering firm where she had an interview yesterday (may+offer)..............her a job soon

2.You (should+open)............the wine about three hours before you use it

3.You (musn't+move)................this man;he is too ill. He (will+have to+leave)...............here

4.You (must+take)..........those books back to the library yesterday

5.We tried, but the window (could't+open)...................................

6.I (had better+wash).................my clothes today, or they will be very smelly

7.This application (be supposed to+send).....................to the personnel department soon

Complete the sentences with the given words, active or passive

1.Chris has good news. The engineering firm where she had an interview yesterday (may+offer)..............her a job soon.

2.You (should+open)............the wine about three hours before you use it.

3.You (musn't+move)................this man;he is too ill. He (will+have to+leave)...............here.

4.You (must+take)..........those books back to the library yesterday.

5.We tried, but the window (could't+open)...................................

6.I (had better+wash).................my clothes today, or they will be very smelly.

7.This application (be supposed to+send).....................to the personnel department soon.

C

Chuyển những câu sau sang dạng bị động của thì TLĐ

1. They will build a new hotel next to the airport

2. I will keep your letter

3. James will cover your expenses

4. The postman will deliver our package on Monday