Ask
your own question, for FREE!
Mathematics
14 Online
I already did the steps..just need help if my answers are correct. Solve 3x^2 – 2x – 9 = 0 3x^2 - 2x = 9 x^2 - (2/3)x = 3 (x - 1/3)^2 = 10/9 x = (1 - sqroot10)/3 x = (1 + sqroot 10)/3
Still Need Help?
Join the QuestionCove community and study together with friends!
The roots are \[ \left\{\left\{x\to \frac{1}{3} \left(1-2 \sqrt{7}\right)\right\},\left\{x\to \frac{1}{3} \left(1+2 \sqrt{7}\right)\right\}\right\} \]
so my answers are correct or wrong?
They are not correct.
ok
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
heartlessprophet:
How do i get paid from work when im in job court ?
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
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
44 minutes ago
0 Replies
0 Medals
3 hours ago
8 Replies
1 Medal
1 day ago
6 Replies
1 Medal
2 days ago
0 Replies
0 Medals
2 days ago
2 Replies
1 Medal
1 day ago
2 Replies
0 Medals
1 day ago
5 Replies
2 Medals