document.write( "Question 673441: How do I factor (x-3)^2-225 \n" ); document.write( "
Algebra.Com's Answer #418663 by stanbon(75887)\"\" \"About 
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factor (x-3)^2-225
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\n" ); document.write( "You have the difference of squares:
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\n" ); document.write( "= (x-3)^2 - 15^2
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\n" ); document.write( "Factor:
\n" ); document.write( "[(x-3)-15]
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\n" ); document.write( "= (x-18)(x+12)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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