Question

find the value of k if x-3 is a factor of k²x³-kx²+x+6

please give ans faster​

Answer 1

Step-by-step explanation:

f(x)=k²x³-kx²+x+6. ; factor. x-3

Find:-

k=?

solution:-

f(3)=k²(27)-k(9)+3+6=0

27k²-9k+9=0

3k²-k+1=0

k=[1+-√(-11)]/6