Q. 2 D5.0( 1 Vote )

Find the values o

Answer :

(k + 1) x2 – 2 (k – 1) x + 1 = 0







4k2 – 8k + 4 – 4k – 4 = 0


4k2 – 12k = 0


Divide by 4


k2 – 3k = 0


k(k – 3) = 0


k = 0 or k– 3 = 0


k = 0 or k = 3


k = 0 and k = 3


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