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Eamcet Mathematics
Algebra Theory of Equations

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Q.

If two of the roots of x³ + qx + r = 0 are equal, the condition is

A. 27r² + 4q³ = 0

B. 4r² + 27q³ = 0

C. 27r² + 4q³ = 0

D. 4r² + 27q³ = 0

E. None of the above

View Answer

Correct choice: A

Explanation:

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