It's 3...
First you add 3 to both sides.(1/3x^2=3)
Then multiply both sides by 3. (x^2=9)
Then take the square root of both sides. (x=+-3)
Finally since it is asking for the positive solution, you can remove the negative sign and so the answer is 3.
Answer:
I think that is China I am not sure
The answer is handwriting
hope so this helped
More likely the answer A if it not im sorry
Well biosphere needs all the sphere to live
