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The square root of 4x^2 is solved by first doing the square root of 4. This is plus or minus two - because -2 x -2=4. The square root of x^2 is x. So the answers are 2x or -2x.

If your question was (4x)^2, then the answer would be 4x.

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โˆ™ 2014-12-03 20:46:03
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Q: What is the square root of four x squared?
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