document.write( "Question 273669: Two times a number plus the square of the number equals 35.
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document.write( "Find the number. \n" );
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Algebra.Com's Answer #199888 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 2n+n^2=35 \n" ); document.write( "n^2+2n-35=0 \n" ); document.write( "(n-5)(n+7)=0 \n" ); document.write( "n=5 and n=-7 \n" ); document.write( "2*5+5^2=35 \n" ); document.write( "10+25=35 \n" ); document.write( "check \n" ); document.write( "-14+49=35 \n" ); document.write( "check \n" ); document.write( " |