Question

Is ( x-2) is a factor of x sqaure -ax +4 then find the value of a

Answer 1

Answer:

Substituting x=2 in the gn equation

Step-by-step explanation:

(2^2)- 2(a) +4 =0

4-2a+4=0

-2a= - 8

Therefore a=8/2 = 4

Answer 2

Hope this answers the question