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If every pair from among the equations x+ ax + bc=0, x^2 +bx+ca=0 andx^2 + cx + ba=0 has common root, then the sum of the three common root is1)abc2)2abc3)3(a+b+c)4) a+b+c |
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Answer» lhfckhfulhfckhfulhsotlhfckhfulhsotflhhdotsdhddlhfkcflhhdo ts |
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