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anonymous
 one year ago
Solve the equation x2 = 81 by finding square root
this question is looking for two answers.
anonymous
 one year ago
Solve the equation x2 = 81 by finding square root this question is looking for two answers.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok when you square root something there is always two answers, do you know why?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0say I am looking at the square root of 16, that is obviously 4 right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so then could you also do the square root of 4?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok but it could also be 4 do you see what i'm saying?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so this would be positive 9 and negative 9

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no problem glad to help
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