B
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Tinh nguyen ham của ham` fan thuc' huu ty? sau :thoi gian tinh' la`3 fut' quay lai nha!!
[tex]\frac{3x^2 + 8x+ 4}{ (x-3).(x-8).(x+11).(x-9).(x+5)}[/tex]
giai 1 kon nay` da~
[tex]\frac{3x^2 + 8x+ 4}{ (x-3).(x-8).(x+11).(x-9).(x+5)}[/tex]
giai 1 kon nay` da~
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