：Which of the following polynomials is in descending powers

：Which of the following polynomials is in descending powers Which of the following is Which of the following is NOT turn in the passage? Which of the following is NOT mentioned in the passage? Which of the following is commercial risk in international t which figure of speech is used in the following lines? In which of the following countries Christmas is celebrated which of the following places is not in Australia 翻译 Which of the following university is not in Britain? Which of the following is different in meaning? which of the following is not in britain which of the following is in alphabetical order?