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Applicable to this and all other questions-- For any solution that involves two answers, type one answer separated by a comma and then the other answer. Solve the equation x2 = 81 by finding square roots.

Mathematics
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idk
x^2 = 81 you actually mean this sqrt(x^2)=sqrt(81) take sqrt of both sides x= 9 or x=-9 both work but since it says seperate answer by commas it is 9,-9
x^2 = 81 you actually mean this sqrt(x^2)=sqrt(81) take sqrt of both sides x= 9 or x=-9 both work but since it says seperate answer by commas it is 9,-9

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Other answers:

omg thank you
u r welcome
hey she copied me :P
hahahaha its ok lol
no i looked it up in my mathematical term book ok so stop hatin
lol one of those sounds nice lol

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