document.write( "Question 239251: Please help me solve this problem\r
\n" ); document.write( "\n" ); document.write( "(9sprt6-7sqrt5)(sqrt6-2sqrt5)\r
\n" ); document.write( "\n" ); document.write( "Thanks\r
\n" ); document.write( "\n" ); document.write( "Cathy
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Algebra.Com's Answer #175694 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"%289%2Asqrt%286%29+-+7%2Asqrt%285%29%29%2A%28sqrt%286%29+-+2%2Asqrt%285%29%29\"
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\n" ); document.write( "\"9%2A6+-+7%2Asqrt%2830%29+-+18%2Asqrt%2830%29+%2B+14%2A5\"
\n" ); document.write( "\"9%2A6+%2B+14%2A5+-+25%2Asqrt%2830%29\"
\n" ); document.write( "\"54+%2B+70+-+25%2Asqrt%2830%29\"
\n" ); document.write( "\"124+-+25%2Asqrt%2830%29\" answer
\n" ); document.write( "I can check this answer on my calculator
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\n" ); document.write( "\"6.389%2A%28-2.023%29+=+-12.925\"
\n" ); document.write( "and
\n" ); document.write( "\"124+-+25%2Asqrt%2830%29+=+124+-+5.477%2A25\"
\n" ); document.write( "\"124+-+136.931+=+-12.931\"
\n" ); document.write( "I think I made a rounding-off error, but
\n" ); document.write( "answer must be OK
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