Question

find the value of k if (x-3) is a factor of x^3 -3x^2 +kx+12​

Answer 1

Step-by-step explanation:

g(x)=x-3=0

x=3

f(x) = x^3-3x^2+Kx+12=0

= 3^3-3(3)^2+k(3)+12=0

= 27-27+3k+12=0

=0+3k+12=0

= 3k=-12

= k=-12/3

= k= -4

Answer 2

Answer:

k = (-4)

Step-by-step explanation:

Explanation:-