SOLUTION: sqrt(10x^2-5)=3x

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Question 299471: sqrt(10x^2-5)=3x
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(10x^2-5)=3x
Square both sides.
10x^2-5=9x^2
10x^2-9x^1=5
x^2=5
x=sqrt5
x=2.236 ans.