Ask
your own question, for FREE!
Mathematics
8 Online
Simplify:
Still Need Help?
Join the QuestionCove community and study together with friends!
\[\frac{ x ^{2}-3x-18 }{ x ^{2}-36 }\]
Any ideas?
x-6/x-3
x+6/x-6
x-3/x+3
Still Need Help?
Join the QuestionCove community and study together with friends!
x+3/x+6
Do you recognise a difference of two squares in the denominator?
36 divided be 18 is 2
by
$$\huge x^2-36=x^2-6^2$$
Still Need Help?
Join the QuestionCove community and study together with friends!
ok
Recall $$\huge a^2-b^2=?$$
no
$$\huge a^2-b^2=(a+b)(a-b)$$
@AkashdeepDeb
Still Need Help?
Join the QuestionCove community and study together with friends!
ok so??
skullpatrol will help you.
Please apply this formula to the denominator of your question.
I can help you learn, but I can't learn for you :-)
k but it makes no sense
Still Need Help?
Join the QuestionCove community and study together with friends!
What makes no sense?
Apply this formula: $$a^2-b^2=(a+b)(a-b)$$ to $$x^2-6^2$$
Please try to learn...
In 2 minutes I'm gone.
|dw:1378408313157: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
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
avisshomes:
What should I look for before choosing a co-living space in Gurgaon?
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
37 minutes ago
5 Replies
0 Medals
2 days ago
6 Replies
0 Medals
4 days ago
12 Replies
2 Medals
2 weeks ago
2 Replies
0 Medals
3 weeks ago
2 Replies
1 Medal
2 weeks ago
6 Replies
2 Medals
3 weeks ago
6 Replies
1 Medal
3 weeks ago
3 Replies
0 Medals
4 weeks ago
0 Replies
0 Medals