A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
Find the coordinates of the vertex for the parabola whose equation is
f(x) = 4x2 + 8x  4
 2 years ago
Find the coordinates of the vertex for the parabola whose equation is f(x) = 4x2 + 8x  4

This Question is Closed

mark_o.
 2 years ago
Best ResponseYou've already chosen the best response.1for your x coordinate use x=b/2a

mark_o.
 2 years ago
Best ResponseYou've already chosen the best response.1then sub that to your y for the y coordinate

kimdre10
 2 years ago
Best ResponseYou've already chosen the best response.0lol its multiple choice my bad haha (2,36) (1,16) (2,12) (1,0)

mark_o.
 2 years ago
Best ResponseYou've already chosen the best response.1.f(x) = y=4x2 + 8x  4 , a=4, b=8, c=4 x=b/2a ==8/2(4)=__? then sub this to y

mark_o.
 2 years ago
Best ResponseYou've already chosen the best response.1what did you get on youR x?

kimdre10
 2 years ago
Best ResponseYou've already chosen the best response.0idk....just tell me the answer please. i gave you the multiple choices dude lol i really dont have time to sit here and figure it out .

mark_o.
 2 years ago
Best ResponseYou've already chosen the best response.1.f(x) = y=4x2 + 8x  4 , a=4, b=8, c=4 x=b/2a x=8/2(4)=__? then sub this to y......... :D x=1 yes or no? sub this to f(1)=y=__ ? hmm i got into trouble of just giving answers many times ...LOL.... :D the x is there already just find y__? ...:D
Ask your own question
Ask a QuestionFind 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.