If the quadratic equation (k+1)2x-2 (k-1)x+1=0 have real and equal roots then find the value of k
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a=2k+2
b=2k-2
c=1
Discriminant=b²-4ac=0.......for real and equal roots
Substitute the values and find the answer
b=2k-2
c=1
Discriminant=b²-4ac=0.......for real and equal roots
Substitute the values and find the answer
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