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     EduGorilla 
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    If the roots of the equation (a2 – bc)x2 + 2(b2 – ac)x + (c2 – ab) = 0 are equal, where b 0, then which of the following is correct?

    Options :-

    1. a + b + c = abc
    2. a2 + b2 + c2 = 0
    3. a3 + b3 + c3 = 0
    4. a3 + b3 + c3 = 3 abc
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