document.write( "Question 283066: \"%28%28x-6%29%2F%28x%5E2-x-6%29%29-%28%28x%2B3%29%2F%28x%5E2%2B8x%2B12%29%29\" I'm having so much trouble with this question, nothing is working for me. \n" ); document.write( "
Algebra.Com's Answer #205477 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Just looking at it I would suspect that (x-6) and/or (x+3) are factors of the denominators.
\n" ); document.write( "Answer :\"-27%2F%28%28x-3%29+%28x%2B2%29+%28x%2B6%29%29\"\r
\n" ); document.write( "\n" ); document.write( "or Answer:\"+-27%2F%28x%5E3%2B5x%5E2-12x-36%29+\"\r
\n" ); document.write( "\n" ); document.write( "How did I get there?
\n" ); document.write( "Start with
\n" ); document.write( "\"%28%28x-6%29%2F%28x%5E2-x-6%29%29-%28%28x%2B3%29%2F%28x%5E2%2B8x%2B12%29%29\"
\n" ); document.write( "The long way:
\n" ); document.write( "multiply first fraction by \"%286%2Bx%29%2F%286%2Bx%29\" and the second fraction by \"%28x-3%29%2F%28x-3%29\" aka \"%28-3%2Bx%29%2F%28-3%2Bx%29\" to make a common denominator
\n" ); document.write( " =
\n" ); document.write( "multiply it out =
\n" ); document.write( "collect terms = \"%28-36%2Bx%5E2+%2B+9-x%5E2%29%2F%28-36-12x%2B5x%5E2%2Bx%5E3%29+\"
\n" ); document.write( "add =\"-27%2F%28-36-12+x%2B5+x%5E2%2Bx%5E3%29+\"
\n" ); document.write( "rearrange
\n" ); document.write( "Answer:\"+-27%2F%28x%5E3%2B5x%5E2-12x-36%29+\"
\n" ); document.write( "or
\n" ); document.write( "Answer :\"-27%2F%28%28x-3%29+%28x%2B2%29+%28x%2B6%29%29\"
\n" ); document.write( "Another way to to do the same thing:
\n" ); document.write( "The short way:
\n" ); document.write( "\"x%5E2-x-6=%28x-3%29%28x%2B2%29\"
\n" ); document.write( "\"x%5E2%2B8x%2B12=%28x%2B6%29%28x%2B2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28%28x-6%29%2F%28x%5E2-x-6%29%29-%28%28x%2B3%29%2F%28x%5E2%2B8x%2B12%29%29\"
\n" ); document.write( "\"%28%28x-6%29%2F%28x-3%29%28x%2B2%29%29-%28%28x%2B3%29%2F%28x%2B6%29%28x%2B2%29%29\"
\n" ); document.write( "multiply by \"%286%2Bx%29%2F%286%2Bx%29\"
\n" ); document.write( "multiply by \"%28x-3%29%2F%28x-3%29\"
\n" ); document.write( "
\n" ); document.write( "multiply out the numerators
\n" ); document.write( "and get the same as above.
\n" ); document.write( "Answer :\"-27%2F%28%28x-3%29+%28x%2B2%29+%28x%2B6%29%29\"
\n" ); document.write( "
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