Tìm m để phương trình sau có 2 nghiệm phân biệt x3−6x2+3m+2x−m−6=0
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05/09 12:57:17 (Tổng hợp - Lớp 12) |
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Tìm m để phương trình sau có 2 nghiệm phân biệt x3−6x2+3m+2x−m−6=0
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Số lượng đã trả lời:
A. m=−174 0 % | 0 phiếu |
B. m≤−174 0 % | 0 phiếu |
C. −174≤m≤2 0 % | 0 phiếu |
D. m=2 0 % | 0 phiếu |
Tổng cộng: | 0 trả lời |
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