Bài 3.Cho đa thức f(x) = - (m+n)x3 – (2m – 1)x2 +3(n+3)x + 3m+n – 1 Biết rằng đa thức f(x) chia hết cho x – a khi và chỉ khi f(a) = 0. Tìm m và n khi f(x) chia hết cho (x+1)(x – 2)

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I think you should buy _____  pack of mineral water instead. And you can also buy _____  snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______  cookies and soft candies.

Choose the best answer.

We should decorate our living room with _____ orange banner. We also need ________  ribbons, balloons, party hats and costume.

Choose the best answer.

I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.