Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

factor 4x^2-1

OpenStudy (anonymous):

(2x+1) (2x-1)

OpenStudy (anonymous):

a^2-b^2 = (a+b)(a-b)

OpenStudy (anonymous):

just the rule to follow...

OpenStudy (anonymous):

or use mathway.com lol

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!
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!