Question

If (x-2) is a factor of kx^2-√2x+1. find k​

Answer 1

Answer:

-1+2√2/4

kx^2-√2+1=0

put the value ofx=2

k*4-2√2+1=0

4k=-1+√2

k=-1+2√2/4

Answer 2

Step-by-step explanation:

kx+k(2-√2)

___________

x-2) kx^2-√2x+1

kx^2-2kx

-. +

_________

0 +kx(2-√2)+1

+kx(2-√2)+2k(2-√2)

- -

_________________

0-4k+2√2k+1

to male it proper factor remainder must be 0

therefore

k=1/2√2-4