Find the value of k, if the quadratic equation3x -k√3x+4=0has equal roots
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3x²-k√3x+4
if it has equal roots then D=0
D=b²-4ac
=3k²-4(12)=0
3k²=48
k²=16
k=4
if it has equal roots then D=0
D=b²-4ac
=3k²-4(12)=0
3k²=48
k²=16
k=4
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