$tìm  m  để  pt có 2 nghiệm  thực  phân  biệt
\sqrt{x^{2}+mx+2} =2x+1 $

bị xóa vì bị trùng bởi Đức Vỹ 27-10-13 03:01 PM

Câu hỏi này có nội dung hoàn toàn trùng với câu hỏi đã có.

Chat chit và chém gió
  • hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
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  • hoahoa.nhynhay: . 11/5/2018 1:39:50 PM
  • hoahoa.nhynhay: ..................... 11/5/2018 1:39:52 PM
  • vinhlyle: hi 11/10/2018 8:03:02 PM
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  • cutein111: . 4/9/2020 9:23:18 PM
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  • giocon123fa: không còn ai nữa à? 1/31/2021 10:36:35 PM
  • giocon123fa: toi phải up cái này lên face để mọi người vào chơilaughing) 1/31/2021 10:42:37 PM
  • manhleduc712: hí ae 2/23/2021 8:51:42 AM
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  • Phương ^.^: ngủ hết rồi ạ? 7/20/2021 10:16:31 PM
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  • ducanh170208: xin chao mọi người 8/15/2021 10:23:39 AM
  • nguyenkieutrinh: hiu lo m.n 9/14/2021 7:30:55 PM
  • nguyenngocha651: Xin chào tất cả các bạn 9/20/2021 3:13:46 PM
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  • nguyenngocha651: ai 12 tủi, sinh k9 Ib Iw mik nhố 9/21/2021 10:22:38 AM
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