document.write( "Question 194604: whta number is used to complete the squrare for the equation x^2-12=0\r
\n" ); document.write( "\n" ); document.write( "a.36
\n" ); document.write( "b.-36
\n" ); document.write( "c.24
\n" ); document.write( "d-6\r
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Algebra.Com's Answer #146070 by checkley77(12844)\"\" \"About 
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x^2-12=0
\n" ); document.write( "x^2-12+[36]=0
\n" ); document.write( "(x-6)^2=0
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