cho đa thức P(x) = -4x^3 + 2x^2 + 2x^4 - x + 1 a) sắp xếp đa thức theo lũy thừa giảm dần của biến (ko thu gọn) chx hỉu lắm nên nhờ các bn giúp ạ, đg cần gấp, cảm ơn ạ, hứa vote 5*

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I. PHONETICS & SPEAKING Choose the letter A, B, C or D the word that has the underlined part different from others. Question 1: A. brave B. fable C. tale D. giant Question 2: A. cunning B. fund C. Buddha D. but Question 3: A. dragon B. emperor C. generous D. orge Question 4: A. knight B. princess C. giant D. find Question 5: A. fold B. folk C. fox D. orge Question 6: A. evil B. cruel C. legend D. generous Question 7: A. wicked B. knight C. lion D. mine Question 8: A. cruel B. cunning C. cure D. buddha Question 9: A. glitch B. chest C. peach D. school Question 10: A. princess B. woodcutter C. emperor D. generous Question 11: A. generous B. good C. glitch D. give Question 12: A. knight B. king C. kick D. kitchen Question 13: A. mean B. great C. feature D. lead Question 14: A. wicked B. kicked C. booked D. leaked Question 15: A. legend B. generous C. giant D. ginger II. VOCABULARY & GRAMMAR Choose the letter A, B, C or D to complete the sentences Question 1: My grandmother often told __________ to me when I was young. A. fairy tales B. court music C. wolf pack D. ogre man Question 2: The fox in the fable “The fox and the grape” is very __________. A. brave B. generous C. cunning D. giant Question 3: Have you ever seen a very huge person, or a __________? A. tale B. evil C. giant D. glitch Question 4: In the story, the princess was walking in the campus of the cattle when an eagle __________. A. appear B. appeared C. was appearing D. appearing Question 5: Unlike Cam, Tam was a __________ and generous girl. A. hard-working B. mean C. wicked D. cunning Question 6: There is a __________ that this temple has an ogre. A. evil B. Buddha C. emperor D. legend Question 7: At 7 p.m. yesterday, the lion __________ its meal in the zoo. A. is having B. was having C. had D. has Question 8: The fable is about a race __________ a tortoise and a hare. A. between B. behind C. next D. front Question 9: The glitch was so __________ that the two kids felt afraid. A. cruel B. nice C. kind D. generous Question 10: Cinderella lives unhappily because her step mother isn’t kind __________ her. A. with B. to C. of D. on Question 11: I __________ of meeting a prince last night. A. dreaming B. dream C. dreamt D. to dream Question 12: The princess __________ by a brave knight after five days. A. was rescued B. rescue C. rescued D. rescuing Question 13: John fell of the ladder when he __________ the wall. A. paints B. paint C. was painting D. painted Question 14: What was the end __________ the story? A. on B. of C. to D. at Question 15: He tried __________ the dragon because it harmed the village. A. beat B. beating C. to beat D. beats