Find the value of k , if the quadratic equation 3x²-K√3x+4=0 has equal roots
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a=3
b=-k√3
c=4
Discriminant=0
b²-4ac=0
(-k√3)²-4*3*4=0
3k²-48=0
3k²=48
k²=48/3
k=√16
k=+4 or -4
The value of k is +4 or - 4
b=-k√3
c=4
Discriminant=0
b²-4ac=0
(-k√3)²-4*3*4=0
3k²-48=0
3k²=48
k²=48/3
k=√16
k=+4 or -4
The value of k is +4 or - 4
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