Question

Find the value of k if (x-1) is the factor of k×k×x×x×x-4kx+4k-1

Answer 1

Answer:

Step-by-step explanation:

given Question -K^2x^3-4kx+4k-1

where x-1 is factor of polynomial P(x)

x-1=0

x=1

P(1) = k^2*1^3-4k*1+4k-1=0

=k^2-4k+4k-1=0

=k^2=1

=k=1

hence answer is 1