Question

find value of k if x -1 is factor of kx^2-5x+k​

Answer 1

Answer:

K= 5/2

Step-by-step explanation:

Let, x-1 = 0 => x = 1

Now,

P(x)=Kx^2 -5x + k=0

K (1)^2-(5*1)+ K (put x=1)

K -5 +K =0

2K -5= 0

2k =5

K = 5/2