Quadratic EquationHard
Question
Let α and β be the distinct roots of ax2 + bx + c = 0, then 
isequal to
isequal toOptions
A.
(α - β)2
(α - β)2B.0
C.
(α - β)2
(α - β)2D.
(α - β)2
(α - β)2
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