Ask
your own question, for FREE!
Mathematics
13 Online
OpenStudy (anonymous):
find the LCM of 21x^2 + 105x and 3x^2 + 24x +45
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
help
OpenStudy (campbell_st):
doesn't that mean to just multiply the expressions 21x(x +5) * 3(x+3)(x+5) = 63x(x +3)(x+5)^2 then expand and simplify
OpenStudy (anonymous):
IDK I am having much difficulty with this LCM stuff ty
OpenStudy (anonymous):
I will try it.
OpenStudy (anonymous):
the answer is 21x(x+5)(x+3) I am lost......
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (asnaseer):
Use the same method as I showed in in your last question about LCM's: http://openstudy.com/updates/4fd28769e4b057e7d221a209
OpenStudy (anonymous):
I dont understand it!!
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
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
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)=
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
1 hour ago
1 Reply
0 Medals
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
8 hours 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.
2 days ago
6 Replies
1 Medal
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
3 days ago
0 Replies
0 Medals
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
3 days ago
2 Replies
1 Medal
DoltonCarlee:
So like do y'all know anything about the first world war?
2 days ago
2 Replies
0 Medals
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
2 days ago
5 Replies
2 Medals