Change the active into the passive

1. They all voted the party a great success.

2. The chief engineer was intructing all the workers of the plant.

3. Somebody has taken some of my books away.

4. They will hold the meeting before May Day.

5. They have to repair the engine of the car.

6. People spend a lot of money on advertising everyday.

7. They may use this room for the classroom.

8. The teacher is going to tell a story.

9. Mary is cutting the cake with a sharp knife.

10. The children looked at the women with a red hat.

Change the active into the passive

1. their grandmother told them this story.

2. You didn't show me the special camaras.

3. She showed her ticket to the airline agent.

4. When will he lend his friend his new shoes?

5. She left her relatives five million pounds.

6. The shop assistant handed these boxes to the customer.

7. The board awarded the first prize to the reporter.

8. Have you sent the christmas cards to your family?

9. The committee appointed Alice secretary for the meeting.

10. He hides the broken cup in the drawer.

11. They keep this rooom tidy all the time.

12. We gave Ann some bananas and some flowers.

13. They moved the fridge into the living room.

14. She bought some cups of tea to the visitors in the next room.

15. They find the new project worthless. 

16. Who wrote the poem?

Kể về 1 lần em tặng hoa cho mẹ nhân ngày 8/3 (lập dàn ý chi tiết)

Phân tích đa thức thành nhân tử (tách 1 hạng tử thành nhiều hạng tử)

a) a⁴ + a² + 11

b) a⁴ + a² - 22

c) x⁴ + 4x² - 5

Phân tích đa thức thành nhân tử

a) xyz - (xy + yz + xz) + x + y + z - 1

b) x^3 - x^2y - xy^2 + y^3

Giúp mk vs ạ

Phân tích đa thức thành nhân tử a) x^4 + 2x^3 - 4x - 4 b) x^3 - 4x^2 + 12x - 27 c) xy -4y - 5x + 20

tìm x biết:

a) x - 3= (3 - x)^2

b) x^3 + 3/2x^2 + 3/4x + 1/8 = 1/64

c) 8x^3 - 50x = 0

d) (x - 2) (x^2 + 2x + 7) + 2(x^2 - 4) - 5(x - 2) = 0

e) x(x + 3) - x^2 - 3x = 0

f) x^3 + 27 + (x + 3) (x - 9) = 0

Giúp mik vs ạ

Phân tích đa thức thành nhân tử:

a) x^3 - x^2 + 8x - 8

b) 8x^3 - 8x^2y + 2xy^2

c) (x^2 + y^2 - z^2)^2 - 4x^2y^2 

d) (x^2 - y^2 - 5)^2 - 4(x^2y^2 + 4xy + 4)

e) x^3 - y^3 - 3x^2 + 3x - 1