Question

find the value of k if x-1 is a factor of 2 K x²-2√2x​

Answer 1

Answer:

2KX²-2√2x.

x-1=0.

x=1.

2K(1)²-2√2(1).

2K(1)-2√2.

2K-2√2.

2K=2√2.

K=2√2/2.

K=√2.

I think this is your answer.