Question

Find the value of k if x-1 is a factor of p(x)=kx - 3x +k

Answer 1

hope this helps u

x-1= 0

x = 1

sub x =  1 in kx-3x+k

0=k*1-3*1+k

0= k-3+k

3 = 2k

k = 3/2

k = 1.5