The answer is A. x = 15 :)
Given:
The polynomial is:

To find:
Whether
is a zero of the given polynomial or not.
Solution:
If
is a zero of a polynomial, then
.
We have,

Putting
in the given polynomial.



Since
, therefore
is not a zero of the given polynomial.
Answer:
The answer is 21.3
Step-by-step explanation:
Answer:
1- G
2- C
3- G
4- A
Step-by-step explanation:
choose has brainlist
Answer:
6 and 1/3
Step-by-step explanation:
8 minus 1 is 7 and 7 minus 2/3 is 6 1/3. Therefore the number you started with is 6 and 1/3. Hope this helps :)