Ask
your own question, for FREE!
Mathematics
41 Online
how to find the discriminant of \[\large \left[\begin{array}{ccc} a & b & c \\ d & e & f \\ g& h & i \end{array} \right]\]
Still Need Help?
Join the QuestionCove community and study together with friends!
do you guys see the latex? idk why i cant see it :/
do you the determinant ?
oh lol yeah
sorry
ok there are a few ways to do this
Still Need Help?
Join the QuestionCove community and study together with friends!
theres the "proper" method; and then theres the quicker method ... like Unkle just alluded to :)
i use a machine as this is strictly donkey work
... and then theres satellites cheating method ;)
i like the 'proper' method better
but i always make mistakes
Still Need Help?
Join the QuestionCove community and study together with friends!
the quicker method is to copy the first 2 columns onto the end; then multiply across the diagonals
top is opposite signed tho
is this a proper method... |dw:1341493940128:dw|
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
MaxTon:
I was feeling a bit down so I turned to writing how I felt down and made something out of it.
theydontknowmelly:
What's a good healthy diet for someone who's starting to workout daily ??
janaeDehon:
Which of the following lines best summarizes the story? A. The story details an African vacation from a long time ago, in which Sage's adventures are descri
Subshilava:
I have an issue my mom bought me a 3d cat mold from tj maxx and everytime I fill
ShikuniShigana:
Alright so. I need some art ideas, or Drawing design ideas for this Character im doing, He's Kinda like based off Vita Carnis+Shefki Shin+Death Angel(From Q
gelphielvr:
hello :] I have to make a model for my biology class for either topic "evolution"
SnowyBreaks:
Question for the staff here, Could you possibly change my name. I'll dm the name
41 minutes ago
15 Replies
4 Medals
4 hours ago
31 Replies
9 Medals
4 hours ago
5 Replies
3 Medals
7 hours ago
17 Replies
3 Medals
3 hours ago
17 Replies
2 Medals
1 day ago
15 Replies
2 Medals
1 day ago
2 Replies
0 Medals