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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 9: Giải phương trình : `4x^2+4x+13+12/x+17/x^2=0`

Toán Lớp 9: Giải phương trình :
4x^2+4x+13+12/x+17/x^2=0

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222-9+11+12:2*14+14 = ? ( )