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Let a,b,c , d ar positive real number such that `a/b ne c/d,` then the roots of the equation: `(a^(2) +b^(2)) x ^(2) +2x (ac+ bd) + (c^(2) +d^(2))=0` are :

A

real and distinct

B

ral and equal

C

imaginary

D

nothing can be said

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The correct Answer is:
C
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VK JAISWAL ENGLISH-QUADRATIC EQUATIONS -EXERCISE (SUBJECTIVE TYPE PROBLEMS)
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