A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Write the equation of the quadratic function with roots 1 and 1 and a vertex at (0, 3).
anonymous
 one year ago
Write the equation of the quadratic function with roots 1 and 1 and a vertex at (0, 3).

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am just not sure of the format in which to write this type of equation. Again I was not thoroughly introduced to the unit so I am having trouble with the basics

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0quadratic means the exponent of x is 2, right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0The vertex form of a quadratic is y = a(xh)^2 +k, right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0vertex (h,k) = (0,3) , hence y = ax^2 3 now, it has roots, that is y =0 at those roots. Just pick x =1, put it into the function to get a 0=a(1)^2 3> a =3 now, you have all information, just plug in y = 3x^2 3
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.