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數學 國中

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( ( 日 198-1978×1790-7 (A) (8)49 (C164 (0)81 21 396*400 398-A-WA-? (A) 2 (0)2 (C) 4 (D)4 3D 4.6°C、0各代表的高中各圖形的副積,若以選, CDR表示,則-全 15 4- 00 D (A)CBZD (B)8+2-20 (CBD-51022 -D÷28 问,有一數學「有兩個x的二次式A、B。其中,30 -4x+8,家2A-B的常數項」,小對談將「2Ā -B」看成TA-20 得到A-28的常數項為「一 6」求原來「24-B」的常數項為何? (A)13 (B)12 (C-10 (D)-12 若A-27-3x-5,且4-8-10-期日-2 (A)-2x²+3x+5 (B) -2x+3x+15 (C)2x²-3x- 5 (D)22-3-15 6、在長度為 35 cm 的 4B 上眼一點P,用AP圍成一 長方形MNOP,其中MP-2 MV;再用評測成 一正方形PTUV,如附圖,若MP ·剛長方形 MNOP的問長是多少?以口表示) Ill 82 130元 (A)3-a (8)18-a (C) (0)30 7. 設一長方形的面積為(200-6)cm²,若寬為 (20-31cm,長方形的周長為何? (A)(3a-1) cm (8) 30+1) cm (CH 60-2) cm {D}( 60 + 2 ) cm 8, 如附圖,將長方形 ABCD 之長與寬依相同的比例縮 小成長方形 APQR-已知AP-3 AR-2.8F- 3×,則下列哪一個選項可表示灰色部分的面積? D 1143 p 19. (A)6x² (B)6x² +12+6 (C)6x²16 (D)6x²+12% 若(x-2)? 3,則2(x²-4x-3)2+{x-6}{x+2] -16之值為何? (A)3 (B)2 (C)1 (D)0 010.設x-2x+3x-1=p{x+1)*+b{x+1}2+c(x +1)+d.Rd-? (A) 1 (B)-3 (C)-5 (D)-7 2011.設A=2x+4x²-4x-2、B-x+1,且A-8的商式 為Q 餘式為R·則當A+2B時,下列何者成立? { (A)商式為号,餘式為卡 (B)商式為²,餘式為R (C) 商式 Q餘式為豐 (D)商式為2Q,餘式為B 012. 已知一多項式W,如果W-(x+1)的餘式為1, 則(Wx(x-1)=(x+1),所得餘式為何? ( ( ( ( (A) (B)2 (C)-2 (D) 1 ( 有里與子文一起做多項式(+1}{20+1}+{(x +1)(x-1))的除法,兩人方式如下: 因為(--){2x+1}, {{x+1}{-1}} {x+1}{2+1}{2-11 (*+1)(* 1) (x-1) 所以原式可化局為12+1(x-1):因此劇為 2. 代為主 芝:因為x+1)/2+2)-202+3+2K +1)(x-1)-²-1 所以原式=(2x² +3x+1)+(-1);因此商為, 式為: 3+3 假設兩人均沒有計算上的錯誤,幫開證的方式是 (A)正文 (8)有型兩人均正確 (兩人均認 請 314. 將多項式[(177 - º +4}-{ox²+bx+c}},除 以(5-6)後,得商式為(20+1),盤式為0,決 0-6-c? (A)3 (8)23 (C)25 (0)29 115. 設5是13-30的一個平方權, 20-2 (A/26 (B)-6 (C16 (ONT 16、已知-9是40-3的平方根,且 46-329的正 平方根,則下列敘述何者正確? (4) 21 (8) 7 (C)b-4 (D/G+b-23 √1350 1150 出為正整數,則下列您 f 017.設x為正整數,且一 1350 x (A/4 (815 (C)6 (D)J 019 已知(m+5)z-m²+10m-25日 99²-9801 9801 為完全平方數,贈9800 與下列哪一個數的 和仍為一完全平方數? (A19801 (8)9802 (C)2015 (D11016 ( 120%,若<,把根式y中的b移入根號內,其值應 為下列何者? (AN√√By (BN√√b²y (C)-√o²³y (0)- √-by 1.化(卡卡? (A) +3√√3 (8) -3√3 (C) // (0) / 的值? (A)3 (B)5 (C)10 (0)15 18, 滿足40%為正整數,且1<x<500的正整數有幾 2 ( 22,試次1~7+18 (200x({8-27 100之值為何? (A)1 (8)15 (C)56 (D)200 )23. 甲、乙兩人騎腳踏車從一個十字路口同時出發, 甲以每小時 16 公里的速率向南行,乙以每小時 12 公里的速率向東行,試問幾小時之後兩人相距 22公里? (A)3.2 (B/3.4 (C)3.6 (0)3.8 )24.在坐標平面上,直線 3x+ky-12 在第四象限與露 軸圍成的三角形面積為6,且該直線與x轴交给A 點,與y軸交於B點,則AB 的長為何?

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數學 國中

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Motor r Bus tickets? ay the full pric rnet. ets in July. r the same li lines? 理選項 TEX Califo TRA as Part 3: Cloze (55) Rosefield Tour Bus www.rosefieldbuses.org - vien In 16 DEC alq di 16 Market Square, Ticket Prices East Line - West Line 19. 18&l Times: - March to August: - September to April: * Buses 18. Rosefield Sports Ground Saint Michael's Church Grand Station WEST LINE Red Bridge, Queen Roberts' Castle Central Gardens Driftind Spring THEBridge EAST LINE Prince William's Theater City Hall CIRCLE LINE Rosefield Tunnel monh 07:00-19:00 (daily) 08:00 - 18:00 (every day except Wednesday) on national holidays. Saint Paul's Park A) analizsvỌ mladno/ ST to mi se org sal i siqooq sut mig och mn dood (c 1 by son of sure of 2 25lotis dinom ixsa bgsigna of loven I now $15.00 per person (children under ten = half price) → $12.00 per person (children under ten = half price) Tickets ordered on the Internet are 10-15% cheaper. naupa (CI) goddesa (8) 2 ( art opt anivela juode auovion esw bred loorba deid Te Tenoften (8) uod yon tuoda gaidh 1asd enT 01 22970x9 (A) wola (A) Extra Information sdt ni tus - - Buses leave every 30 minutes from Grand Station 20.0 h The West Line total travel time is 30 minutes. - Seats for seniors and people with children are marked in blue.sb (8) - Tours may change in times of heavy traffic. 191/19.01 noien (3) (TUDY) 20. (A) The East Line total travel time is 1 hour.good #20-2 blo omos 100 ods of (8) 192 lonnul(A) Buoy(8) TOVI) HOUGH banon (51) (A) 18. (A) haven't run anscup bas agricol) (B) have run w bollä ai 220 (C) do not run () (D) doesn't run niest telugs dito smit st Hed ni tio edt omni tog nao o nich olans (C) aslaso (A) gaimtom vsbau2 viv 8 noizane (A) (B) The East Line has less stations to stop at. bong (8) (C) The East Line was opened in 1974.dguard) (D) The East Line trains leave every 30 minutes. Itano (8) IT ( odt doum wod wood woy of soning (A) and'T BAL(A) ont set woy 11 air (A) ( ) 19. (A) Rosefield Sports Ground → City Hall (children pay extra) 201 370m 1800 (B) Line East → $10 per group (express service offered) uudeeel sch to sing ad (C) Saint Michael's Church → Central Gardens $50.00 per person (D) Circle Line → $10.00 per person (express service offered)badas 19dons) on SOLVIOR (C) aforio (8) ss1 ( ei noassa stimovet easoning sillud ommovog fler

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