answer this please
Attachments:

Answers
Answered by
13
here is your answer
hope it helps.
Attachments:

Answered by
5
Step-by-step explanation:
if (-4) is a zero polynomial
then,
- x - (2k + 2 ) = 0
- 4 - (2k + 2 ) = 0
16 + 4 - (2k - 2) = 0
20 - 2k - 2 = 0
18 - 2k = 0
18 = 2k
k =
k = 9
therefore ,
value of k = 9
Similar questions