document.write( "Question 329417: for what real number k does 3x^2-k factor as
\n" ); document.write( "3(x-2)(x+2) \n" ); document.write( "

Algebra.Com's Answer #236108 by Fombitz(32388) $\"\"$ $\"About$

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$\"3%28x-2%29%28x%2B2%29=3%28x%5E2%2B2x-2x-4%29\"$
\n" ); document.write( " $\"3%28x-2%29%28x%2B2%29=3%28x%5E2-4%29\"$
\n" ); document.write( " $\"3%28x-2%29%28x%2B2%29=3x%5E2-12\"$
\n" ); document.write( " $\"k=12\"$ \n" ); document.write( "

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