Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

What is the center and radius of the circle? 4x^2+4y^2-9=0

OpenStudy (anonymous):

factor out the 4's of the groupins and move 9 over, but how do i find h and k?

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!