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

Multiply and simplify: (Points : 4) 0 1

OpenStudy (anonymous):

OpenStudy (ujjwal):

\(x^2-81=(x+9)(x-9)\) and \(x^2+18x+81=(x+9)^2\) can you do it now? just try! Its easy!

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!