Answer:

Step-by-step explanation:
Given polynomials are:
,
and 
Now we need to add the given polynomials, then place the answer in the proper location on the grid. Also we need to write answer in descending powers of x.
So let's add them by combining like terms:


Hence final answer in descending order is 
Answer:
4 and 2
Step-by-step explanation:
4x4+2x2
16+4=20
Answer:
80-24=56
28 multiplied by 2=56
Step-by-step explanation:
Answer:
47
Step-by-step explanation:
Just divide 329 by 7
That gives you 47
The answer is c hope it’s right