Answer:
if p(x) is the given polynomial then -p(x) represents its additive inverse.
Step-by-step explanation:
We need to explain about what is the addictive inverse of the polynomial.
We know that additive inverse of a polynomial is basically another polynomial that adds to the given polynomial to give result 0.
which can be done by take opposite sign of each term in the given polynomial.
For example if p(x) is the given polynomial then -p(x) represents its additive inverse.
Answer: 
Step-by-step explanation:
Given

For

It indicates
lies in I st quadrant. The value of cosine
is equal to 
Therefore,
must be 
Answer:
I believe it is the first picture because the equation goes with the line.
Step-by-step explanation: The yellow/orange line shows that it is negative (because of the -x slope). In the second picture the yellow/orange line shows a positive line that does not match the equation "y=-x+2"
He'll spend 138.91 dollars.
First multiply 427 and 231 to find out how much square feet you need to cover. Then divide the number by 3500 to see how many bags of fertilizer you need. Since there is a remainder, he'll have to buy another bag. Then, multiply the number of bags needed with the price of each bag to get the amount of money spent.