document.write( "Question 75510: Add, using the vertical method.\r
\n" ); document.write( "\n" ); document.write( "5x2 + 2x - 4, x2 - 2x - 3, and 2x2 - 4x - 3\r
\n" ); document.write( "\n" ); document.write( "thanks
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Algebra.Com's Answer #54175 by checkley75(3666)\"\" \"About 
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5X^2+2X-4
\n" ); document.write( "X^2-2X-3
\n" ); document.write( "2X^2-4X-3
\n" ); document.write( "-----------------------------
\n" ); document.write( "8X^2-4X-10
\n" ); document.write( "2(4X^2-2X-5)
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