Question

if x-k is a factor of the polynomial x²-kx+k-2 what the value of k​

Answer 1

Step-by-step explanation:

x-k ia a factor

x-k=0

x=k

p(x)=x2-kx+k-2

k2-k2+k-2=0

k-2=0

k=2

Value of k= 2