Question

Answer this question step by step ​

Answer 1

Answer:

This is the answer

Mark as Branliest and follow me

Answer 2

Step-by-step explanation:

given that 3 is a zero of f(x)

so,f(3)=0

substitute x=3 in the given polynomial

=>

{(3)}^{3} - 4 {(3)}^{2} + 2(3) + k = 0

= > 27 - 36 + 6 + k = 0

=>k=36-6-27

=>k=36-33

=>k=3

.

hope it'll help

mark it as brainliest.