Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

multiply using a special products rule: (3c+9)^2

OpenStudy (anonymous):

9c^2 + 54c + 81

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!