SOLUTION: Could someone help me with this problem? Thanks! Solve 9x^4-18x^2+5=0 The solution is x=[ ]

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Question 615530: Could someone help me with this problem? Thanks!
Solve
9x^4-18x^2+5=0
The solution is x=[ ]

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
factoring ___ (3x^2 - 5)(3x^2 - 1) = 0

3x^2 - 5 = 0 ___ x = ± sqrt(5/3)

3x^2 - 1 = 0 ___ x = ± sqrt(1/3)