Answer:
0.95
Step-by-step explanation:
X = -b/2a = 8/2 = 4
y = 16 -8*4 -9 = 16 - 32 -9 = -25
the wertex is (4,-25)
I dont know what youre looking for, but these are the answers you get with a side of 6ft,
n=5
a=6ft
r=4.1291457614135 ft
R= 5.1039048501122 ft
A=61.937186421203 ft^2
P=30ft
x=108`
y=72`
