Question

pls solve 10th one correctly
rewards - brailiest answer , thanks​

Answer 1

Answer: Given that,

The equation is kx²-2x+k=0

Since the roots are real,

Then b²-4ac=0

b=-2,a=k, c=k

Now, 4-4×k²=0

4k²=4

K²=1

So, k=±1

Step-by-step explanation:

Hope it helps you frnd.......

Answer 2

Answer:

K = - infinity to + infinity