(b)
A polynomial has the form

± 
+ ....
the only expression fitting this description is : x² + 2x + 7
U first find the common denominator which is 8
Then subtract to get 7/8
Answer:
Yes you are correct
Step-by-step explanation:
By doing that, you will get 8 which is the correct answer
8 + 8 = 16
16 - 1 = 15
or
7 + 7 = 14
14+1 = 15
32-x=0; with x equaling the amount descended or -32.