I can't read that language but I'll guess it says write a second degree equation then solve for n when d=10.



Answer: n² - 3n - 20 = 0
That doesn't factor so there is no integer n solution.
That means there are no polygons with 10 diagonals.

Answer:
5:56 Pm.
Step-by-step explanation:
I got the answer because i took the driving time and converted into hours and then did the math between times...
Y=3x2+1
Hope this helped :)
F(x)=2x
G(x)=x+5
Now
F(g(x))=2(x+5)
=2x+10
G(f(x))=2x+5
The answer is false, they are parallel not perpendicular