Ask
your own question, for FREE!
Mathematics
3 Online
(3x-1)2 = 12
Still Need Help?
Join the QuestionCove community and study together with friends!
(3x-1)(3x-1) = 12 Try toSolve
is that squared?
i guess so.
yes
oh then you have a choice. you can multiply out first, collect terms, set equal zero and solve or just bust through to the answer. your choice
Still Need Help?
Join the QuestionCove community and study together with friends!
all the problems i have are squared
\[(3x-1)^2=12\] \[3x-1=\pm\sqrt{12}=\pm2\sqrt{3}\] \[3x=1\pm2\sqrt{3}\] \[x=\frac{1\pm2\sqrt{3}}{3}\] is method two
(x-4)2 + -5, this problem is also squared
you lost me. is that an equal sign?
yes it is suppose to be equal
Still Need Help?
Join the QuestionCove community and study together with friends!
\[(x-4)^2=-5\]?
is that it?
yes
ok if you are working with real numbers there is no solution, since the left hand side is a perfect square and so always bigger than zero, but the right hand side is negative. so no real solution
okay
Still Need Help?
Join the QuestionCove community and study together with friends!
good
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
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
Breathless:
I don't know if this would be considered art, but its close enough I believe, Any
1 day ago
12 Replies
2 Medals
2 weeks ago
2 Replies
0 Medals
2 weeks ago
2 Replies
1 Medal
1 week ago
6 Replies
2 Medals
2 weeks ago
6 Replies
1 Medal
3 weeks ago
3 Replies
0 Medals
3 weeks ago
0 Replies
0 Medals
3 weeks ago
3 Replies
0 Medals