Ask
your own question, for FREE!
Mathematics
8 Online
Help
Still Need Help?
Join the QuestionCove community and study together with friends!
Factor 49t^2 -9
http://www.wolframalpha.com/input/?i=factorize+49t%5e2+-9&incTime=true hope this helps
\[a^{2}b^{2} - c^{2} = (ab - c)(ab+ c)\]
u can use this... \[49t^{2} - 9 = 7^{2}t^{2} - 3^{2}\]
A.) (7t+3)(7t+3) B.) (7t+3)(-7t-3) C.) (7t+3)(7t-3) D.) 7t-3
Still Need Help?
Join the QuestionCove community and study together with friends!
now it is in the same form of \[a^{2}b^{2} - c^{2}\] so.. use the same factorization ii used for the a^2b^2 - c^2 what will u get ?
ummmmm i have no clue i am horrible at factoring
\[a^{2}b^{2} - c^{2} = (ab - c)(ab +c)\] \[7^{2}t^{2} - 3^{2} = ( \ \ \ ? \ \ )( \ \ ? \ \ )\]
they r almost identical ... can u do it now ?
just follow the pattern !
Still Need Help?
Join the QuestionCove community and study together with friends!
Would it be (7t-3)(7t+3)
yep!
yay!!! Thanks so much
u r welcome!
:D
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)=
13 hours ago
0 Replies
0 Medals
15 hours ago
8 Replies
1 Medal
1 day ago
6 Replies
1 Medal
2 days ago
0 Replies
0 Medals
2 days ago
2 Replies
1 Medal
1 day ago
2 Replies
0 Medals
1 day ago
5 Replies
2 Medals