Ask your own question, for FREE!
Writing 18 Online
OpenStudy (anonymous):

(x+y)^2-(x-y)^2, so (x^2 + y^2 +2xy)+ (x^2 + y^2 -2xy)= 2x^2 + 2y^2= 4y^2 really hard math help please?

OpenStudy (anonymous):

*sigh*

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!