Question

Find the value of k, if x-1 is a factor of p(x) =
$2x {}^{2} + kx + \sqrt{2}$
​

Answer 1

if x−1 is a factor of given eq

n

then it

will satisfy this eq

n

,x−1=0,x=1kx,

2x

2

+kx+

2

2+k+

2

=0

k=−(

2

+2)