xác định hệ số a,b của đa thức f(x)=2x^2+ax+b biết f(3)=0 và đa thức f(x) chia hết cho đa thức x-5

1 . We are having a wonderful time in Hanoi.
2 . Reusable bags are better than plastic bags because they are made from natural materials.
3 . Yesterday we visited the Temple of Literature.
4 . If people recycle more rubbish, they will help the environment.
5 . I don't like this programme because it's so boring.
6 . My future house will be on the ocean.
7 . Home robots can help me do the housework.
8 . If we recycle bottles and cans, we will help the environment.
9 . Students in class 6A will plant some trees in school yard tomorrow morning.
10 . Doctor robots can take care of sick people.
Tick mình với nhé

 

Bạn chưa đăng câu hỏi ạ

D-A-B-C-D

Đáp án là C nhé

Tick mình nhé <3 Thank bạn nhiều

You should not go out late at night 
Tick mình nhé <3 Thank bạn nhiều