Question

ii) (k + 1) x² - 2 (k-1)x + 1 = 0​

Answer 1

Hey there!

For solution refer to the pic

Hope it will help

Answer 2

Answer:

( k + 1 ) X2 _ 2 ( k _ 1 ) x + 1=0

Step-by-step explanation:

for equal root 0 =0

b2 - 44 = 0

( 2 ( k - 1)2 - 4 ( k + 1 ) ( 1 ) = 0

4 ( k - 1 )2 - 4 ( k + 1 ) = 0

4 ( k2 - k2 ) - 4(k + 1) = 0