Question

The value of k for which the polynomial X3-4x2+2x+k has 3 as its zero

Answer 1

3 as zero means .

p(x)= x^3-4x^2+2x+K

p(3)= 27-4×9+2×3+K=0
27-36+6+k=0
27-30+K=0
-3+K=0
K=3

its best answer and correct also.
I'm sure please mark it as brainlist

Answer 2

Answer:

answer in attachment hope it will help you

please mark me brainlist