Write a polynomial that represents the area of the square.
2 answers:
Answer:
The answer to your question is Area = 49n² - 70n + 25
Step-by-step explanation:
Data
Length of the side = 7n - 5
Formula
Area of a square = side x side
Process
1.- Substitute values
Area = (7n - 5)(7n - 5)
2.- Expand
Area = 49n² - 35n - 35n + 25
3.- Simplify
Area = 49n² - 70n + 25
4.- The polynomial is 49n² - 70n + 25
The area of a square is side times side:
So the area of this square is (7n - 5) x (7n-5) or
Apply FOIL to solve this:
(7n-5) (7n - 5)
(7n ⋅ 7n) =
(7n ⋅ -5) = -35n
(-5 ⋅ 7n) = -35n
(-5 ⋅ -5) = 25
Area of square: -35n -35n + 25
= -70n + 25
Happy to help!
You might be interested in
The perimeter is 32m add all sides to find perimeter
Answer:
3.4%
=3.4/100
=0.034
Now,
1-0.034
0.966
0.966 is the multiplier
Step-by-step explanation:
Answer:
You need to have a minimum of 16 inches of clearance.
Step-by-step explanation:
I think it the second one no the 3 one you chose !
Answer:
18
Step-by-step explanation:
since there are 9 liters and three days, you double the amount of days to get 6, so you do the same to the amount of liter she makes. so 18 liters of jam