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laurenn_marie7
 2 years ago
x^281=0
laurenn_marie7
 2 years ago
x^281=0

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

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

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

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

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

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

ZeHanz
 2 years 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
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.0@laurenn_marie7 , did it help?

Fgcbear16
 2 years 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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