A community for students.
Here's the question you clicked on:
 0 viewing
HelloKitty17
 one year ago
MEDAL FOR RIGHT ANSWER HERE!!!!!!!!!!!!!!!!
A biologist created the following graph to show the relationship between the temperature of water (x), in degrees Celsius, and the number of insect larvae (y) in the water:
graph of y equals minus 2 times the square of x plus 20 times x plus 400
What do the xintercepts of the graph represent?
There were 20 larvae at 0 degrees Celsius.
There were 10 larvae at 0 degrees Celsius.
The water has no larvae at 10 degrees Celsius and 20 degrees Celsius.
The water has maximum larvae at 10 degrees Celsius and 20 degrees Celsius.
HelloKitty17
 one year ago
MEDAL FOR RIGHT ANSWER HERE!!!!!!!!!!!!!!!! A biologist created the following graph to show the relationship between the temperature of water (x), in degrees Celsius, and the number of insect larvae (y) in the water: graph of y equals minus 2 times the square of x plus 20 times x plus 400 What do the xintercepts of the graph represent? There were 20 larvae at 0 degrees Celsius. There were 10 larvae at 0 degrees Celsius. The water has no larvae at 10 degrees Celsius and 20 degrees Celsius. The water has maximum larvae at 10 degrees Celsius and 20 degrees Celsius.

This Question is Closed

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \color{black}{\begin{align} y=2x^{2}+20x+400\hspace{.33em}\\~\\ \end{align}}\)

HelloKitty17
 one year ago
Best ResponseYou've already chosen the best response.0what does that mean

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0for \(x\)intercepts set \(y=0\) and solve \(\large \color{black}{\begin{align} 0=2x^{2}+20x+400\hspace{.33em}\\~\\ \end{align}}\)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0do u know how to solve this \(\large \color{black}{\begin{align} 0=2x^{2}+20x+400\hspace{.33em}\\~\\ \end{align}}\)

OregonDuck
 one year ago
Best ResponseYou've already chosen the best response.1A biologist created the following graph to show the relationship between the temperature of water (x), in degrees Celsius, and the number of insect larvae (y) in the water: graph of y equals minus 2 times the square of x plus 20 times x plus 400 ..........y = 2x² + 20x + 400 What do the xintercepts of the graph represent? ..........C) The water has no larvae at 10 degrees Celsius ................and 20 degrees Celsius.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.