document.write( "Question 585116: Add and write in standard form\r
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document.write( "(3z - 4z + 7z^2)
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document.write( "(8z^2 - 6z - 5) \n" );
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Algebra.Com's Answer #373128 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Add and write in standard form\r \n" ); document.write( "\n" ); document.write( "(3z - 4z + 7z^2) --> -z + 7z^2 \n" ); document.write( "(8z^2 - 6z - 5) \n" ); document.write( "----------- \n" ); document.write( "Put the 1st eqn in descending order, then add them.\r \n" ); document.write( "\n" ); document.write( "7z^2 - 1z \n" ); document.write( "8z^2 - 6z - 5 \n" ); document.write( "---------------- Add \n" ); document.write( " |