document.write( "Question 648127: how do I Complete the square for
\n" ); document.write( " m^2-4m-12=0
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Algebra.Com's Answer #406578 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "how do I Complete the square for
\n" ); document.write( " m^2-4m-12=0\r
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\n" ); document.write( "\n" ); document.write( "\"m%5E2+-+4m+-+12+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"m%5E2+-+4m+=+12\" ------- Adding the constant, 12 to move it to the right\r
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\n" ); document.write( "\n" ); document.write( "\"m%5E2+-+4m+%2B+%28%281%2F2%29%284%29%29%5E2+=+12+%2B+%28%281%2F2%29%284%29%29%5E2\" --- Take 1/2 of b, square it, and add to both sides\r
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\n" ); document.write( "\n" ); document.write( "\"m%5E2+-+4m+%2B+4+=+12+%2B+4\" \r
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\n" ); document.write( "\n" ); document.write( "\"%28m+-+2%29%5E2+=+16\"\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%28m+-+2%29%5E2%29+=+_%2B-sqrt%2816%29\"\r
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\n" ); document.write( "\n" ); document.write( "m - 2 = 4________OR_________m - 2 = - 4\r
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\n" ); document.write( "\n" ); document.write( "m = 4 + 2_________OR________m = - 4 + 2\r
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%28m+=+6%29\", or \"highlight_green%28m+=+-+2%29\"\r
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\n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com
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