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If f(x)=ax^(2)+bx+c,a,b,c in R and eqat...

If f(x)=`ax^(2)+bx+c,a,b,c in` R and eqation f(x)-x=0 has imaginary roots `alpha,beta,gamma "and " delta` be the roots of f(x) -x=0 then `|{:(1,alpha,delta),(beta,0,alpha),(gamma,beta,1):}|` is

A

0

B

purely real

C

purely imaginary

D

None of these

Text Solution

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The correct Answer is:
B
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ARIHANT MATHS-DETERMINANTS -Exercise (Single Option Correct Type Questions)
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