first, lets distribute the equation. 5(n^2+n)-3n(2n^2+4n-2) would become
5n^2 +5n -6n^3 -12n^2 +6n
Now we add the like terms.
-6n^3 - 7n^2 +11n
So it is a line of symmetry. 8x5=40 so the area of one is 40.
Answer:
<h2>y = 2</h2>
Step-by-step explanation:

Answer:
54.8275862069
Step-by-step explanation:
If you want rounded than 54
Answer:

Step-by-step explanation:
Given the system of equations:


In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.




















Hope this helps.