Question

If the polynomial h(x) = kx 3 − x 2 -xk 3 + 4 is exactly divisible be x-k , then find the value of ‘k. PLease answer quickly

Answer 1

Step-by-step explanation:

x-k=0

x=k

k×k×3-k×2-k×k×3+4

3k^2- 2k-3k^2+4

-2k+4=0

-2k=-4

k=-4÷-2

k=2