Question

If (x-2 ) is a factor of x^2-5x +3k, then the value of k​

Answer 1

Answer:

p(x)=x^2-5x+3k

p(2)=2^2-5×2+3k

=4-10+3k

=-6+3k=0

=3k=6

=k=2

Hence, the value of k is 2.