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document.write( "
\r\n" );
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document.write( "You must include a term with a denominator\r\n" );
document.write( "which is a lower power of a denominator.\r\n" );
document.write( "So since (x-3)² is to the 2nd power, you must\r\n" );
document.write( "include a term with the lower power (x-3) in\r\n" );
document.write( "the denominator.\r\n" );
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document.write( "
\r\n" );
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document.write( "Notice also that even though (x-3)² is degree 2 if\r\n" );
document.write( "multiplied out, we do not need \"Ax+B\" for its \r\n" );
document.write( "numerator because it is factored as the power of \r\n" );
document.write( "only a first degree binomial.\r\n" );
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document.write( "Clear of fractions:\r\n" );
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document.write( "
\r\n" );
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document.write( "
\r\n" );
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document.write( "Since the sides must be identical, we can\r\n" );
document.write( "equate the like terms on both sides:\r\n" );
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document.write( "
\r\n" );
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document.write( "So B = 3\r\n" );
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document.write( "There are no constant terms on the left, so put 0\r\n" );
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document.write( "
\r\n" );
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document.write( "Substitute 3 for B\r\n" );
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document.write( "
\r\n" );
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document.write( "
\r\n" );
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document.write( "
\r\n" );
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document.write( "So\r\n" );
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document.write( "becomes\r\n" );
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document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" );
document.write( "![\"\"](\"/images/stars/stars-13.gif\")
