document.write( "Question 426470: Ronnies age plus the square of Alan's age is 2240. Alan's age plus the square of Ronnie's age 1008. How old is Ronnie and Alan? \n" ); document.write( "
Algebra.Com's Answer #296666 by edjones(8007)![]() ![]() You can put this solution on YOUR website! r+a^2=2240 \n" ); document.write( "r^2+a=1008 \n" ); document.write( ". \n" ); document.write( "a=1008-r^2 \n" ); document.write( "r+(1008-r^2)^2=2240 \n" ); document.write( "r^4-2016r^2+r+1016064-2240=0 \n" ); document.write( "r^4-2016r^2+r+1013824=0 \n" ); document.write( "r=31 \n" ); document.write( "a=47 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |