document.write( "Question 35866: solve x^2-16x+32=0 by completing the square \n" ); document.write( "
Algebra.Com's Answer #21952 by rapaljer(4671)\"\" \"About 
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x^2-16x+32=0\r
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\n" ); document.write( "\n" ); document.write( "First add -32 to each side and leave a blank space after the x^2- 16x .\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2+-+16x+%2B+______=+-32+%2B+_____\"\r
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\n" ); document.write( "\n" ); document.write( "You must take half of the -16 (which is -4) and square it (which would be 16). Add +16 to each side of the equation on the blank spaces I provided you.\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2+-+16x+%2B+16=+-32+%2B+16\"\r
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\n" ); document.write( "\n" ); document.write( "Now, notice that the left side is a perfect square trinomial:\r
\n" ); document.write( "\n" ); document.write( "\"%28x-4%29%5E2+=+-16\"\r
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\n" ); document.write( "\n" ); document.write( "Now you can take the square root of each side:
\n" ); document.write( "\"x-4+=+0+%2B-+sqrt%28-16%29\"\r
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\n" ); document.write( "\n" ); document.write( "Remember that \"sqrt%28-16%29+=+4i\"??\r
\n" ); document.write( "\n" ); document.write( "\"x-4+=+0+%2B-+4i%29\"\r
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\n" ); document.write( "\n" ); document.write( "Last add +4 to each side:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+4+%2B-+4i+\"\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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