Question

if k is zero of the polynomial g(x) = kx2 - X, then find the value of k.
**
*
​

Answer 1

Answer: k = 0,+1,-1

Step-by-step explanation:

g(k) = k³-k = 0

∴k(k²-1)=0

 k(k-1)(k+1)=0

∴ k=0 or k=1 or k=-1