Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
determine the vertex and the axis of symmetry for the function Y=x^2+2x+1
 2 years ago
 2 years ago
determine the vertex and the axis of symmetry for the function Y=x^2+2x+1
 2 years ago
 2 years ago

This Question is Closed

ChandmanBest ResponseYou've already chosen the best response.0
Can Somebody help me please D:
 2 years ago

satellite73Best ResponseYou've already chosen the best response.1
same magic formula as before. use \[\frac{b}{2a}\] for the first coordinate of the vertex. second coordinate is what you get when you plug it in
 2 years ago

satellite73Best ResponseYou've already chosen the best response.1
in this case a = 1, b = 2 so \[\frac{b}{2a}=\frac{2}{2\times(1)}=1\]
 2 years ago

satellite73Best ResponseYou've already chosen the best response.1
plug in 1 for x and you win. i get 1+2+1=2 so vertex is (1,2)
 2 years ago
See more questions >>>
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.