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ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Then first factor, then solve ;)

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0dw:1360688492604:dw

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Hey @GaLm, just throwing in solutions isn't very helpful!

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0dw:1360688526731:dw

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0be careful you must take the positive and negative square root.

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Why not do it this way: x²81=0 (x+9)(x9)=0 x+9=0 or x9=0 x=9 or x=9

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0There are many ways to do one problem. It all depends on your preference.

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Could have left out some steps... It's not longer, it depends on recognising the difference of two squares. That is why you practised factoring. Now it can help you solve equations. You're free to do it your way!

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0Arguing over this isn't helping. Also it is against the rules to give just answers. @GaLm

GaLm
 one year ago
Best ResponseYou've already chosen the best response.0@laurenn_marie7 , did it help?

Fgcbear16
 one year ago
Best ResponseYou've already chosen the best response.0Did you understand any of this? I can try to explain if you like.
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