... 72: (sgk) Làm tính chia 2x4 +x3 -3x2 +5x -2 x2 –x +1 2x4 -2x3 +2x2 2x2 +3x -2 3x3 -5x2 +5x -2 3x3 -3x2 +3x -2x2 –2x -2 -2x2 –2x -2 0 Vậy (2x4 +x3 -3x2 +5x -2) : (x2 –x +1) =2x2 ... a) x −2x +21 y+ 5y +2 2y − x+ y+1 x −2y = 2x+1 x −2y+ −(5y +2) x −2y + y+1 x −2y (0,5đ)= … = (1,5đ) b¿ 2x+y 2x2−xy+ 8y y2−4x2+ 2x − y 2x2 +xy (54)2x y 8y 2x y x(2x y) (2x y)(2x y) x(2x y) ... a2 - b2 - 4a + = ( a - 2) 2 - b 2 = ( a - + b )(a - b - 2) b)x2 + 2x - = x2 + 2x + - 4 = ( x + 1 )2 - 22 = ( x + 3)(x - 1) c)4x2 y2 - (x2 + y2 )2 = (2xy )2 - ( x2 + y2 )2 = - ( x + y) 2( x
Ngày tải lên: 02/04/2021, 06:52
Listening Practice through Dictation 2
... played in more than 125 international games He also played in four World Cups He played in the World Cup in 1990, 1994, 1998, and 20 02 Hong won two soccer awards in 20 02 His team won the ... Listening Practice through Dictation 2 - Word List WORD PARTS DEFINITION Unit 1 million n thousand thousand ... past n time before present public a of state cross v go across intersection n crossroad Unit 24 public a for community use benefit n advantage discipline n training
Ngày tải lên: 08/06/2015, 19:35
... make C A A C C 21 22 23 24 25 A A B D D 41 42 43 44 45 A A B D B 61 62 63 64 65 C A B D D 10 D A D D B 26 27 28 29 30 D D B C A 46 47 48 49 50 A A C C B 66 67 68 69 70 C A B B B 11 12 13 14 15 C ... succeed D B A D C 21 22 23 24 25 D A B C D 41 42 43 44 45 B D B C C 61 62 63 64 65 D B C D B 10 B A C D B 26 27 28 29 30 C C C A A 46 47 48 49 50 C B A D C 66 67 68 69 70 C D B A C 11 12 13 14 15 C ... holiday C C C D A 21 22 23 24 25 D C A D B 41 42 43 44 45 D B A C B 61 62 63 64 65 D C A C B 10 A C B D B 26 27 28 29 30 A D C B D 46 47 48 49 50 C D B C D 66 67 68 69 70 D B B B C 11 12 13 14 15 D
Ngày tải lên: 09/08/2016, 00:27
Kinh nghiệm và mẹo toeic PART VI PRACTICE TEST TWO
... neighborhood (C) of the hotel, and we have a newsstand and a gift store between (D) the lobby 1 42 We read it (A) your proposal with (B) a great deal (C) of interest (D) (A) It is an unnecessary ... (B) is a correct preposition Choice (C) is a correct noun phrase Choice (D) is a correct noun 1 42 We read it (A) your proposal with (B) a great deal (C) of interest (D) 143 Please ask to (A)
Ngày tải lên: 29/08/2017, 10:32
Practice test 1,2
... two meters C by car D evryday Answers: A 11 A C 12 C D 13 D C 14 A 10 A 15 B 16 C 21 D 26 C 17 A 22 C 27 D 18 A 23 A 28 A 19 C 24 B 29 D 20 B 25 D 30 A II Give the correct tense or form of the ... French.” A What B Where C How D Who Answers: B 11 A 16 B 21 D A 12 B 17 B 22 D A 13 C 18 A 23 B C 14 B 19 C 24 C 10 C 15 C 20 B 25 B 26 C 27 A 28 D 29 D 30 A III Give the correct tense or form of the ... young D young 20 The woman …… daugher wascrying tired to calm her down A who B whose C where D which 21 ………you study hard, you will fail the test A If B Although C Despite D Unless 22 Julia sings
Ngày tải lên: 05/10/2021, 22:40
PRACTICE TEST SECTION II: LEXICO AND GRAMMAR (60 POINTS)
... names have been retired: a country can request retirement Your answers Section A: Section B: Section C: Section D: Section E: Section F: B The following sentences can be true (T), false (F) or not ... the number of category five hurricanes world-wide This year appears to be more active than 20 03 and 20 02 but less active than the four years before that F All tropical cyclones are named, ... PRACTICE TEST SECTION II: LEXICO AND GRAMMAR (60 POINTS) Part 1: Choose the word or phrase that best completes
Ngày tải lên: 23/08/2022, 21:43
Listening practice test
... Jenny 8 Phone: 3346 7 523 Relationship to child: 9 _ Fees Will pay each 10 Listening Practice Test Link audio for test 3: https://youtu.be/V2puNsehQHQ Questions 1 -2? ? Listen from here Choose TWO letters, A-E ... organisations • how it’s different from a library in a 10 _ Listening Practice Test Link audio for test 2: https://youtu.be/2TaIXBYvcBc Part 1: Questions 1-10 Complete the form below Write ONE ... WORDS for each answer Listening Practice Test Link audio for test 6: https://youtu.be/oCQGttCjkwg Questions 1-6 Label the diagram below Write ONE OR TWO WORDS for each answer 1. 2. 3.
Ngày tải lên: 26/06/2023, 20:41
Listening Practice Through Dictation 2 transcripts
... changing trains can ask the attendant for a free timetable This will help you with your onward trip Please note that smoking is only permitted in cars 15 and 23 Newspapers are given to all passengers ... Newspapers are given to all passengers Mobile phones and the Internet may be used in cars 18 and 25 If you need assistance, please press the button near your seat to contact a cabin attendant Please
Ngày tải lên: 12/11/2013, 22:23
Listening Practice Through Dictation 2 wordlist
... Listening Practice through Dictation 2 - Word List WORD PARTS DEFINITION Unit 1 million n thousand thousand scientist ... purpose gene n basic unit of heredity cell n basic unit of living thing match v combine well Unit 22 promise v vow awful a extremely bad headache n pain in head volume n sound control scenery n ... overthrow of government past n time before present public a of state cross v go across intersection n crossroad Unit 24 public a for community use benefit n advantage discipline n training to ensure proper
Ngày tải lên: 12/11/2013, 22:23
Certificate first practice test plus 2
... Listening 19 Paper 4 Listening 93 Paper 5 Speaking 23 Paper 5 Speaking 96 Practice Test 2 24 Practice Test 6 97 Paper 1 Reading 24 Paper 1 Reading 97 Paper 2 Writing 32 Paper 2 Writing 104 Paper ... 4 Listening 39 Paper 4 Listening 111 Paper 5 Speaking 42 Paper 5 Speaking 114 practice Test 3 43 Practice Test 7 115 Paper1 Reading 43 Paper1 Reading 115 Paper2 Writing 50 Paper2 Writing 122 ... Writing 122 Paper3 Useof English 52 Paper3 Useof English 124 Paper4 Listening 57 Paper4 Listening 129 Paper5 Speaking 60 Paper5 Speaking 1 32 Practice Test 4 61 Practice Test 8 133 Paper 1 Reading 61
Ngày tải lên: 06/09/2015, 23:02
FCE practice test plus 2
... 106 Paper Listening 39 Paper Listening 111 Paper Speaking 42 Paper Speaking 114 practice Test 43 Practice Test 115 Paper1 Reading 43 Paper1 Reading 115 Paper2 Writing 50 Paper2 Writing 122 Paper3 ... of English 88 Paper Listening 19 Paper Listening 93 Paper Speaking 23 Paper Speaking 96 Practice Test 24 Practice Test 97 Paper Reading 24 Paper Reading 97 Paper Writing 32 Paper Writing 104 ... Writing 122 Paper3 Useof English 52 Paper3 Useof English 124 Paper4 Listening 57 Paper4 Listening 129 Paper5 Speaking 60 Paper5 Speaking 1 32 Practice Test 61 Practice Test 133 Paper Reading 61 Paper
Ngày tải lên: 01/08/2017, 03:57
Kinh nghiệm và mẹo toeic PART v PRACTICE TEST TWO
... the top priorities of this company (A) satisfied (B) satisfying (C) satisfy (D) satisfaction 1 02 Remember that feeling confident and … is an important part of giving a presentation (A) relaxing ... thing creating the feeling Choice (B) is the simple present Choice (D) is the basic verb form 1 02 Remember that feeling confident and … is an important part of giving a presentation (A) relaxing
Ngày tải lên: 29/08/2017, 10:32
TOEIC LISTENING TEST 1, 2
... TIẾT ETS 20 22 LISTENING LC LỜI NÓI ĐẦU: Bộ sách GIẢI CHI TIẾT ĐỀ THI ETS LISTENING đội ngũ giáo viên Anhle biên soạn Bộ sách cung cấp cho bạn phần dịch nghĩa hướng dẫn cách làm phần Listening ... bạn ôn lại kiến thức trau dồi thêm vốn từ vựng để chuẩn bị cho thi Toeic Các bạn vui lòng quét mã bên để tải đề ETS Listening 20 22: Anhle English PART 1: (A) He’s parking a truck (B) He’s lifting ... máy lẻ 20 4 B Những khoản vay kinh doanh nhỏ C Chỉ địa điểm phố Main 22 When concert tickets go on sale? (A) They're already sold out (B) At the ticket office (C) That's a good price! 22 Bao vé
Ngày tải lên: 13/06/2023, 10:28
jim''s toeic 1000 listening comprehension practice test items for the new toeic test
... answer sheet 26 Mark your answer on your answer sheet 12 Mark your answer on your answer sheet 27 Mark your answer on your answer sheet 13 Mark your answer on yotrr answer sheet 28 Mark your ... answer sheet 20 Mark your answer on your answer sheet 35 Mark your answer on your answer sheet 21 Mark your answer on your answer sheet 36 Mark your answer on your answer sheet 22 Mark your answer ... answer sheet 23 Mark your answer on yovr answer sheet 38 Mark your answer on your an$wer $heet 24 Mark your answer on your answer sheet 39 Mark your answer on your answer sheet 25 Mark your answer
Ngày tải lên: 31/05/2014, 09:29
Problem solving test - Practice test 2
... McKinsey Problem Solving Test Practice Test B © 20 06 APTMetrics, Inc Instructions McKinsey Problem Solving Test Practice Test Overview and Instructions This practice test has been developed to ... to October (in $US Thousands) May Revenue June July August September October 1 ,22 3 1 ,26 4 1,355 1,4 02 1,3 42 1 ,29 2 Freddie’s Shrimp Shack Exhibit tracks the average price of wild shrimp in the ... Solving Test used for selection purposes This test assesses your ability to solve business problems using deductive, inductive, and quantitative reasoning This practice test contains a total of 26
Ngày tải lên: 19/07/2013, 10:40
SAT Math Essentials - Practice Test 2
... terminating decimal ( 32 )3 = ( 32 )( 32 )( 32 ) = 32 32 = 32 16 2 = ( 32) (4) 2 = 128 2 2 cannot be expressed as a repeating or terminating decimal, therefore, 128 2 is an irrational ... • • • • 16 / / • • • • 17 / / • • • • 18 / / • • • • 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 ... TEST – Section Which of the following expressions is undefined when x = ? ?2? x +2 a y = x? ?2 x + 4x + b y = x 2x + c y = x2 – 4 x+4 x + 3x + d y = –x2 +2 x + 2x + e y = x2 + 6x
Ngày tải lên: 02/11/2013, 18:20
SAT Writing Essentials - Practice Test 2
... d d d d d d d d d d d d d d d d d d d e e e e e e e e e e e e e e e e e e e e 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 107 a a a a a a a a a a a a a a a b b b b b b b b b b b b b b b c c ... observations 104 – PRACTICE TEST – 105 – PRACTICE TEST – 106 – PRACTICE TEST – Section Time: 25 minutes 35 multiple-choice questions ANSWER SHEET: 10 11 12 13 14 15 16 17 18 19 20 a a a a a a a ... electronic dance music gets its name from the Warehouse Club in Chicago and 128 – PRACTICE TEST – 20 d 21 b 22 e 23 d regulars referred to their favorite mixes by DJ Frankie Knuckles as House
Ngày tải lên: 02/11/2013, 18:20
Kinh nghiệm và mẹo toeic PRACTICE TEST ONE PART VI
... of getting sth, especially knowledge, a skill, etc 1 42 To receive (A) information for invest (B) in our company, just (C) call our toll -free (D) number Investment (in sth) the act of investing ... (B) a good number of discrepancies in (C) the figures your accountants have supplied us (D) 1 52 Before beginning (A) the transformation of (B) our computer system, we need your advise (C) to
Ngày tải lên: 29/08/2017, 10:32