Question

Find the value of k if x-3 is a factor of k^2x^3-kx^2+3kx-k

Answer 1

Answer:1/27

Step-by-step explanation:

P (x)=k^2x^3-kx^2+3kx-k

As (x-3)is a factor of p (x),p (3)=0

So p (3)=k^2×27-9k+9k-k=0

27K^2-k=0

27k-1=0

K=1/27 (ans.)