simplify the equation by first dividing 5 on both sides =
x^2 = 30/5
x^2 = 6
so the answer is the square root 6...
2007-11-28 06:53:59
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answer #1
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answered by jst_askn 7
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5x^2 = 30
x^2 = 6
x = square root of 6
If you check your solution by plugging in, you will see that sqrt(6) is correct, and 6 is incorrect.
5 * sqrt(6)^2 = 30
5 * 6 = 30. Correct.
5 * 6^2 â 30. 6 is not the right answer.
2007-11-28 15:21:44
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answer #2
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answered by Anonymous
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x^2 = 30 / 5
x^2 = 6
x = square root of 6
:)
2007-11-28 14:55:34
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answer #3
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answered by Anonymous
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5X^2 = 30. Divide both sides of equation by 5.
X^2 = 6. Therefore the square root of both sides gives:
X = square root of six. The decimal approximation = 2.449.If you need the exact value, it would be "square root of six. No decimals.
2007-11-28 14:53:42
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answer #4
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answered by gzlakewood@sbcglobal.net 4
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sqrt of 6. You first divide by 5 to isolate the x term and that gives you x^2 = 6, but then you take the sqrt and you get x = sqrt 6
2007-11-28 14:43:24
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answer #5
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answered by rcds23 6
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5x^2=30
x^2=30/5=6
x=sqrt(6)
2007-11-28 14:43:53
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answer #6
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answered by iyiogrenci 6
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