document.write( "Question 313869: What is the exact and approximate solution to
\n" ); document.write( "y^2-20y+100=49
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Algebra.Com's Answer #224407 by csr212(7)\"\" \"About 
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3
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\n" ); document.write( "\n" ); document.write( "y^2-20y+100=49\r
\n" ); document.write( "\n" ); document.write( "(y-3)(y-17)=0\r
\n" ); document.write( "\n" ); document.write( "y-3=0
\n" ); document.write( "y-17=0\r
\n" ); document.write( "\n" ); document.write( "y=3
\n" ); document.write( "y-17=0\r
\n" ); document.write( "\n" ); document.write( "y=3
\n" ); document.write( "y=17
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