document.write( "Question 888300: x²-9x-10 over x²-14+49 times x²-49 over x²-4 \n" ); document.write( "
Algebra.Com's Answer #537250 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Factor all numerators and denominators:\r\n" );
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document.write( "Wow! On many of these type problems, several factors in numerators\r\n" );
document.write( "cancel with factors in denominators.  But not this one! Only one of \r\n" );
document.write( "the (x+7)'s in the bottom of the first fraction cancels with the \r\n" );
document.write( "(x+7) in the top of the second fraction, and that's all the cancelling\r\n" );
document.write( "possible!\r\n" );
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document.write( "And we end up with:\r\n" );
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document.write( "Finally we make one fraction by indicating the multiplication\r\n" );
document.write( "of numerators and denominators:\r\n" );
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document.write( "\"%28%28x-10%29%28x%2B1%29%28x-7%29%29%2F%28%28x%2B7%29%28x-2%29%28x%2B2%29%29\"\r\n" );
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document.write( "Just leave it like that.\r\n" );
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document.write( "Edwin
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