The equation x^2=81 has two solutions. One solution is 9 what is the other

asked Jun 4, 2020 230k views

3 votes

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3 votes

Answer:

-9

Step-by-step explanation:

Just like how 9*9 is 81, -9* -9 is also 81

A negative times a negative equals a positive

Hope this helps

Sharee answered Jun 11, 2020

8.2k points

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