Answer
The arch is 480 feet high
Explanation:
The graph of the given function

is given below
The arch is 480 feet high
Answer:

Step-by-step explanation:
Simplify using ![a\frac{n}{m} =\sqrt[m]{a^n} :\sqrt{6^3}](https://tex.z-dn.net/?f=a%5Cfrac%7Bn%7D%7Bm%7D%20%3D%5Csqrt%5Bm%5D%7Ba%5En%7D%20%3A%5Csqrt%7B6%5E3%7D)
Factor and rewrite the radicand in exponential form: 
Rewrite the expression using ![\sqrt[n]{ab} =\sqrt[n]{a}*\sqrt[n]{b} : \sqrt{6^2x\sqrt{6}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bab%7D%20%3D%5Csqrt%5Bn%5D%7Ba%7D%2A%5Csqrt%5Bn%5D%7Bb%7D%20%3A%20%5Csqrt%7B6%5E2x%5Csqrt%7B6%7D)
Simplify the radical expression

(x+5) represents each side of a square. Since all sides of a square are equal, we know that all sides are (x+5).
Base x height = (x+5)(x+5)
Which is x^2+10x+25!
Alright, if you do the math, then it goes out to q=11.
Answer:
d
Step-by-step explanation:
if x =3 and f(x) =x2-2x+6 then 9=f