... nhiờu ngy? Bi III (1,0 im) Cho parabol (P) : y = x2 v ng thng (d) : y = 2x m2 + 1) Tỡm ta cỏc giao im ca parabol (P) v ng thng (d) m = 2) Tỡm m ng thng (d) ct parabol (P) ti hai im nm v hai phớa ... học :2003-2004 A -Lý thuyt(2 im) Thớ sinh chn mt hai sau: nh ngha phng trỡnh bc nht hai n s v nghim ca nú Hóy tỡm nghim chung ca phng trỡnh : x+ 4y = v x 3y = -4 Phỏt biu nh lý gúc cú nh bờn ... học 2004- 2005 Ngy thi 26/5/2005 A/ Lý thuyt (2): Hc sinh chn 1: Nờu iu kin A cú ngha p dng : Vi giỏ tr no ca x thỡ x cú ngha 34 2:Phỏt biu v chng minh nh lý gúc cú nh bờn ng trũn B Bi bt...
... hospital was built 20 years ago The teacher told us not to be late again (Hết ) Trang 4/3 Trang 5/3 ... bank of the River Tyne It is quite big, with a population of about 200,000 people There is a cathedral and a university There are five bridges over the River Tyne, which link Newcastle to the next ... industries in Newcastle now? A chemical and soap industries B coalmining and shipbuilding industries Trang 2/3 C soap and coal mining industries D shipbuilding and soap industries Where does the writer...