document.write( "Question 1055825: (2=to the second power) v2+10v+_\r
\n" ); document.write( "\n" ); document.write( "I have to fill the blank to make the expression a perfect square. how do I do that?
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Algebra.Com's Answer #670988 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "Complete the square.\r
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\n" ); document.write( "\n" ); document.write( "Take 1/2 of the x coefficient and square it.\r
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\n" ); document.write( "\n" ); document.write( "\"v%5E2%2B10v%2B%2810%2F2%29%5E2\" = \"v%5E2%2B10v%2B25\" = \"%28v%2B5%29%5E2\"\r
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