Toán Lớp 8: Phan tich da thuc thanh nhan tu
A=4x^2-4x+2
B=x^2-5x+7
C=3x^2+5x+4
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Toán Lớp 8: Phan tich da thuc thanh nhan tu
A=4x^2-4x+2
B=x^2-5x+7
C=3x^2+5x+4
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