document.write( "Question 33557This question is from textbook ultimate exam practice
\n" ); document.write( ": X2-X-12=0 \n" ); document.write( "

Algebra.Com's Answer #19961 by Earlsdon(6294) $\"\"$ $\"About$

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Solve(?):
\n" ); document.write( " $\"x%5E2-x-12+=+0\"$ Solve by factoring.
\n" ); document.write( " $\"%28x-4%29%28x%2B3%29+=+0\"$ Apply the zero products principle.
\n" ); document.write( " $\"x-4+=+0\"$ and/or $\"x%2B3+=+0\"$
\n" ); document.write( "If $\"x-4+=+0\"$ then x = 4
\n" ); document.write( "If $\"x%2B3+=+0\"$ then $\"x+=+-3\"$ \r
\n" ); document.write( "\n" ); document.write( "The roots are:
\n" ); document.write( "x = 4
\n" ); document.write( "x = -3 \n" ); document.write( "

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