Question

find value of K, if (a-1) is factor of p(a)=ka-3a+k​

Answer 1

Step-by-step explanation:

a=1

k(1)-3×1+k =0

2k-3=0

2k= 3

k= 3/2

Answer 2

Step-by-step explanation:

a-1 is factor then p(1)=k-3+k=0

2k=3

k=3/2