document.write( "Question 113460: CAN SOME ONE HELP ME WITH THIS PROBLEM.
\n" ); document.write( "SOLVE ALGEBRAICALLY AND CHECK YOUR POTENTIAL SOLUTIONS\r
\n" ); document.write( "\n" ); document.write( "SQUAREROOT X+20-X=0
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Algebra.Com's Answer #82535 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
SOLVE ALGEBRAICALLY AND CHECK YOUR POTENTIAL SOLUTIONS
\n" ); document.write( "SQUAREROOT X+20-X=0
\n" ); document.write( "---------------
\n" ); document.write( "Rewrite as:
\n" ); document.write( "x-sqrt(x)-20 = 0
\n" ); document.write( "Factor to get:
\n" ); document.write( "(sqrtx-5)(sqrtx+4)=0
\n" ); document.write( "sqrtx = 5 or sqrtx = -4
\n" ); document.write( "Only potential solution is sqrt(x) = 5
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\n" ); document.write( "Checking that solution in x-sqrt(x)-20 =0
\n" ); document.write( "25 -5-20 = 0
\n" ); document.write( "20=20
\n" ); document.write( "==========
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.:
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