document.write( "Question 608620: six less than twice what negative number squared is 66 \n" ); document.write( "
Algebra.Com's Answer #383323 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi
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document.write( "Let n represent that number
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document.write( " 2n^2 -6 = 66
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document.write( "   2n^2 = 72
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document.write( "    n^2 = 36
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document.write( "    n = ± \"sqrt%2836%29\" = ± 6, the negative number would be -6 \n" );
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