

1 / nhân đa thức
a/ (-2x^3).(x^2 +5x -\frac{1}{2})
b/ [tex]\dpi{100} (x^2 -2x +1).(x-1)[/tex]
c/ [tex]\inline \dpi{100} (x+3).(x^2 +3x -5)[/tex]
d/ [tex]\dpi{100} (x^2 -xy +y^2).(x+y)[/tex]
e/ [tex]\inline \dpi{100} 3x^2(7x^2 -4x +1)[/tex]
f/ [tex]\dpi{100} (6x^2 + 5y^2)(2x^2 -3y^2)[/tex]
a/ (-2x^3).(x^2 +5x -\frac{1}{2})
b/ [tex]\dpi{100} (x^2 -2x +1).(x-1)[/tex]
c/ [tex]\inline \dpi{100} (x+3).(x^2 +3x -5)[/tex]
d/ [tex]\dpi{100} (x^2 -xy +y^2).(x+y)[/tex]
e/ [tex]\inline \dpi{100} 3x^2(7x^2 -4x +1)[/tex]
f/ [tex]\dpi{100} (6x^2 + 5y^2)(2x^2 -3y^2)[/tex]
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