document.write( "Question 475565: The sum of two numbers is 17 and the sum of their square is 145. Find the larger #?\r
\n" ); document.write( "\n" ); document.write( "Answers a) 10, b) 11, c) 8, d) 9, e) None
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Algebra.Com's Answer #326143 by mananth(16946)\"\" \"About 
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x+y =17
\n" ); document.write( "x=17-y
\n" ); document.write( "x^2+y^2=145\r
\n" ); document.write( "\n" ); document.write( "(17-y)^2+y^2=145\r
\n" ); document.write( "\n" ); document.write( "289-34y+y^2+y^2=145
\n" ); document.write( "2y^2-34y+289-145=0
\n" ); document.write( "2y^2-34y+144=0
\n" ); document.write( "/2
\n" ); document.write( "y^2-17y+72=0
\n" ); document.write( "y^2-9y-8y+72=0
\n" ); document.write( "y(y-9)-8(y-9)=0
\n" ); document.write( "(y-9)(y-8)=0
\n" ); document.write( "y=9
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