Ask
your own question, for FREE!
Algebra
14 Online
OpenStudy (needshelpdfdf):
Factor completely. 81x4 − 1
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (jiteshmeghwal9):
\[81x^4-1\]\[\implies (9x^2)^2-(1)^2\]now use the algebraic identity \[a^2-b^2=(a+b)(a-b)\]
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
uknownprttyfacekayla:
I made a poem rate it Thought we were tight, like stars in the night, But shadows crept in, now nothing feels right.
vizer:
Did i make a mistake? Am i going to lose them the one person that i can talk to w
Chronic:
-Little Me- Hey Little Me, Forgive me for it all Im sorry I couldnu2019t fight back, im sorry I wasnu2019t strong Im sorry I didnt tell no one about what th
XShawtyX:
HELP, I needa write a paragraph for english n my brain ain't braining ud83dude2du
Nivaisdead:
solve Quadraic equations by taking the square root 1). x2 =49 2).x2=73 3). x2+5=6
uknownprttyfacekayla:
I made a poem rate it Thought we were tight, like stars in the night, But shadows crept in, now nothing feels right.
35 minutes ago
15 Replies
6 Medals
vizer:
Did i make a mistake? Am i going to lose them the one person that i can talk to w
15 hours ago
2 Replies
0 Medals
Chronic:
-Little Me- Hey Little Me, Forgive me for it all Im sorry I couldnu2019t fight back, im sorry I wasnu2019t strong Im sorry I didnt tell no one about what th
9 hours ago
12 Replies
6 Medals
XShawtyX:
HELP, I needa write a paragraph for english n my brain ain't braining ud83dude2du
7 hours ago
9 Replies
5 Medals
Nivaisdead:
solve Quadraic equations by taking the square root 1). x2 =49 2).x2=73 3). x2+5=6
1 day ago
7 Replies
3 Medals