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

Fgcbear16Best ResponseYou've already chosen the best response.0
dw:1360688492604:dw
 one year ago

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

Fgcbear16Best ResponseYou've already chosen the best response.0
dw:1360688526731:dw
 one year ago

Fgcbear16Best ResponseYou've already chosen the best response.0
be careful you must take the positive and negative square root.
 one year ago

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

Fgcbear16Best ResponseYou've already chosen the best response.0
There are many ways to do one problem. It all depends on your preference.
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
Could 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!
 one year ago

Fgcbear16Best ResponseYou've already chosen the best response.0
Arguing over this isn't helping. Also it is against the rules to give just answers. @GaLm
 one year ago

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

Fgcbear16Best ResponseYou've already chosen the best response.0
Did you understand any of this? I can try to explain if you like.
 one year ago
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