Ask
your own question, for FREE!
Mathematics
34 Online
OpenStudy (anonymous):
find the vertex,x and y intecept f(x)=3x^2+12x+14
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
To find the vertex, you will need to use the vertex formula which is x = -b/ 2a. For this problem, the vertex is -1. To find x-intercepts, you will need to let y=0 and solve for x and let x=0 and solve for y to find the y-intercept.
OpenStudy (anonymous):
x = -b/2a = -12/(2*3) = -2 Refer to the attachment.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
XShawtyX:
Helpud83dude4f All this graphing shi hurts my head like how tf do u do this????
Jasonisyours:
What were the key causes of the French Revolution in 1789?
brianagatica14:
A phone company charges $2 for the first five minutes of a phone call and 30 cents per minute thereafter.
PureSoulless:
Why is the word "Pedophile" always censored in yt vids?
CherryLover:
not sure if ya'll hear of this but last year there was this girl and her name is Aubreigh Wyatt and she was bullied by a group of people and they hated her
ctomk3743:
It's another song I had in mind (please no negative comments) I walk through the rain at night as the wind blows hard and the rain pours down on me.
XShawtyX:
Helpud83dude4f All this graphing shi hurts my head like how tf do u do this????
2 hours ago
1 Reply
1 Medal
Jasonisyours:
What were the key causes of the French Revolution in 1789?
2 hours ago
2 Replies
4 Medals
brianagatica14:
A phone company charges $2 for the first five minutes of a phone call and 30 cents per minute thereafter.
59 minutes ago
5 Replies
3 Medals
PureSoulless:
Why is the word "Pedophile" always censored in yt vids?
23 hours ago
3 Replies
0 Medals
CherryLover:
not sure if ya'll hear of this but last year there was this girl and her name is Aubreigh Wyatt and she was bullied by a group of people and they hated her
1 hour ago
41 Replies
3 Medals
ctomk3743:
It's another song I had in mind (please no negative comments) I walk through the rain at night as the wind blows hard and the rain pours down on me.
1 day ago
8 Replies
7 Medals