Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(-5b+5)^2 - 4((6b-5)(2b-6)) = 0
(-5b+5)^2 - 4((6b-5)(2b-6)) = 0
Natural Language
Math Input
Extended Keyboard