Phân tích đa thức thành nhân tử:
a² - a - 6

2x² + x - 6

Đề 4-8 câu 3

Phân tích đa thức thành nhân tử

x² + 4y² -5x -10y + 4xy

27) Nam got up late so he didn't have time for breakfast

28) If you want to speak English well, you should practice speaking with your partners

29) I wish i would understood the words in my favorite songs

30) Ba asked Lan where would she spend her next year summer vacation

1B 2C 3B 4B 5A 6C 7C 8C 9A 10C

As you know, I have quite a busy week coming up. On Monday I am meeting with the Marketing team all day to discuss next year’s
brochure. On Tuesday I am visiting our partner school in London.
My train is leaving at 7.30 so I won’t be coming to the
office first. We have interviews for the new teacher’s job on Wednesday. The first
one  starts at 9.30 and they  end at 3.30– 6 people altogether I think

3x( 2-x) +x-2

1D 2C 3B 4A 5B 6C 7C 8D 9C 10A

qua đời, tử vong, mất, hi sinh, bỏ mạng, đi đời,..