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InterviewSolution
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If the two equations x2−cx+d=0 and x2−ax+b=0 have one common root and the second has equal roots, then 2(b+d)=) |
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Answer» If the two equations x2−cx+d=0 and x2−ax+b=0 have one common root and the second has equal roots, then 2(b+d)=) |
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