Ask
your own question, for FREE!
Mathematics
20 Online
OpenStudy (anonymous):
Checking work: Which coefficient in the function tells us that the parabola for the function will point downward? y = -2x2 + 5x - 4 Answer -2 5 -4 I believe it -4
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (ybarrap):
The highest-order coefficient tells you the direction of the parabola, it opens downward if it is negative, upward if positive.
OpenStudy (anonymous):
Thanks, so it wouldn't be negative. It would be 5.
OpenStudy (ybarrap):
The highest order is 2 and its coefficient is -2.
OpenStudy (anonymous):
Thank you. I don't know why I can't comprehend this. It seems so simple.
OpenStudy (anonymous):
DId I do this one right?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (ybarrap):
yes you did, do you have any questions about it?
OpenStudy (anonymous):
No. Looks like How I solved was correct. Thanks!
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
kippppp:
does anyone have any good tips for writing stories? i'm trying to write a dnd campaign but i'm not that great of a writer yet.
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
kippppp:
does anyone have any good tips for writing stories? i'm trying to write a dnd campaign but i'm not that great of a writer yet.
38 minutes ago
5 Replies
0 Medals
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
13 hours ago
0 Replies
0 Medals
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
6 minutes ago
14 Replies
4 Medals
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
37 minutes ago
5 Replies
0 Medals
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
1 day ago
10 Replies
0 Medals
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
26 minutes ago
10 Replies
1 Medal
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
1 day ago
10 Replies
2 Medals
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
3 days ago
6 Replies
1 Medal
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
5 days ago
0 Replies
0 Medals
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
4 days ago
2 Replies
1 Medal