document.write( "Question 1000108: if a & b are roots of a quadratic equation, please explain how
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document.write( "a^2+b^2 = a^2+2ab+b^2-2ab.
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document.write( "thank you. \n" );
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Algebra.Com's Answer #617583 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a^2+b^2 = a^2+2ab+b^2-2ab. \n" ); document.write( "------------ \n" ); document.write( "That's a^2 + b^2 = a^2 + b^2 \n" ); document.write( " \n" ); document.write( " |