Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

nothing

OpenStudy (anonymous):

(x-9)^2 = x^2 -18x + 81 Now add 8, you get x^2 - 18x + 90 so, x^2 - 18x = - 90

OpenStudy (anonymous):

welcome.

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!