Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

what is the smallest sloution to the equation x to the fourth - 34x to the 2 +225=0

OpenStudy (shadowfiend):

So, you can factor this into a pair of quadratics. Basically, you have this: \[x^4 - 34x^2 + 225 = 0\] Imagine that \(u = x^2\). Then you have: \[u^2 - 34u + 225 = 0\] So first you solve for \(u\). Then, you have \(u = x^2\), so \(x = \sqrt{u}\). Does that help?

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!
Latest Questions
Arizona: please help me i'm struggling with my math
10 hours ago 3 Replies 0 Medals
Arizona: Help I'm struggling with my math
11 hours ago 1 Reply 0 Medals
idfkaa: how is this site still up lowk suprised
8 hours ago 4 Replies 0 Medals
Arriyanalol: ineed help
11 hours ago 3 Replies 1 Medal
Ninia: Hello Im new so how do you work this app?
1 day ago 10 Replies 3 Medals
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!