Question

find the value of k x - 1 is the factor of p(x) if p(n)=kx^2-3x+k​

Answer 1

Answer:

Step-by-step explanation:

see how can you solve this type of question

x-1 is a factor a p(x) so it is a zero of polynomial x=1 (x-1=0, x=1)

so put the value of x

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

p(1)=k(1)^2-3(1)+k  

or,  k-3+k=0

or,   2k-3=0

or,   k=3/2