algebra
posted by LEE .
You live near a bridge that goes over a river. The underside of the bridge is an arch that can be modeled with the function y=0.000475x^2+0.851x, where x and y are in feet. How high above the river is the bridge(the top of the arch)? How long is the section of bridge above the arch?
Would appreciate if someone could help me..

algebra 
LEE
Could someone please explain this question to me.

algebra 
Rach
Answer for this QC fro CA students.
1. A
2. C
3. A
4. B
5. B 
algebra 
Toriel
The answer is: The bridge is about 381.16 ft above the river, and the length of the bridge above the arch is 1,791.58

algebra 
Yeet
Actual answers are
1. A
2. C
3. A
4. B
5. D 
algebra 
yayyaalal
A
C
A
B
D
100% Standard Form of a Quadratic Function
Quadratic Functions and Equations 
algebra 
Justin Kilometer
Thanks dudes! I’m now passing algebra with a B :)

algebra 
Stephani
I used those answers and they were all wrong...
Answers the test gave me:
D
C
B
D
A 
algebra 
the little mermaid
stephanie stfu yayyaalal was right.
A
C
A
B
D
IS 100% RIGHT!!!! 
algebra 
Blank
yayyaalal is 100% Correcto mundo

algebra 
hiiii
yayyaalal and little mermaid are correct, these are the answers to the unit 6 lesson 2 quick check.

algebra 
WOT
The little mermaid is 100% correct :D

algebra 
:)
Ayee me and WOT are in the same class

algebra 
/
Correct ^^

algebra 
Yo
Y’all, the answers to the next one “Modeling with Quadratic Functions” are
1.c
2.d
3.a
4.b
5.c
Have fun finishing up the semester! 
algebra 
claire
Yo you’re the best lol

algebra 
Cool
Thank you so much Yo
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