Question

Find the value of ķ if x-1 is the
is the factor of
P(x) =kx²-2x+1​

Answer 1

x=1

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

0= k-2+1

0=k-1

1=k

I hope these will help.

Answer 2

Answer:

k(x-1)²-2(x-1)+1

=kx²-2kx+k-2x+2+1

=kx²-2kx+k+1-2x

=kx²-2kx+k+1-(2x-2)

=kx²-2kx+k-2x+2+1

=kx²-4kx+2k+3