The number added to the polynomial is
Explanation:
The given polynomial is
We need to determine the number that is added to the polynomial to complete the square.
The last term of the polynomial can be determined by dividing the term 21 by 2 and then squaring the term.
Thus, we have,
Last term =
Now, squaring the term, we have,
Last term =
Thus, the number added to the polynomial by completing the square is
Answer:
18,20
Step-by-step explanation:
Start aat the -10, go up to the 5, its 15, so if its 15 to one end go the other way and you get 20
Do the same with the - 18 and the 0
I’m sorry but the photo is not loading for me so I can’t really help you tho
Answer:
wheres the triangle?
Step-by-step explanation: