Ask
your own question, for FREE!
Mathematics
17 Online
Which trinomial is the product of the binomials (4n + 5m)(3n – m)?
Still Need Help?
Join the QuestionCove community and study together with friends!
A. 7n² + 4mn – 5m² B. 12n² + 11mn – 5m² C. 12n² + 11mn + 5m² D. 12n² + 19mn – 5m²
(4n + 5m)(3n – m) 4n*3n + 5m*3n -4n*-m+5m*-m 12n^2 + 15mn +4nm -5m^2 12n^2 + 18nm -5m^2
that 18 is supposed to be a 19mn
thank you :)
you're welcome
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)=
23 hours ago
0 Replies
0 Medals
37 minutes ago
10 Replies
2 Medals
1 day ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals