document.write( "Question 137308This question is from textbook Introductory Algebra
\n" ); document.write( ": Simplify ((9x^4-72X)/(3x^2-12))*((x^2+x-2)/(4x^3+8x^2+16x)) \n" ); document.write( "
Algebra.Com's Answer #100453 by Earlsdon(6294)\"\" \"About 
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Simplify:
\n" ); document.write( " Let's start factoring:
\n" ); document.write( "\"%289x%28x%5E3-8%29%2F3%28x%5E2-4%29%29%2A%28%28x-1%29%28x%2B2%29%2F4x%28x%5E2%2B2x%2B4%29%29\" Cancel 3x in the top with 3x in the bottom.
\n" ); document.write( "\"%283%28x%5E3-8%29%2F%28x%5E2-4%29%29%2A%28%28x-1%29%28x%2B2%29%2F4%28x%5E2%2B2x%2B4%29%29\" Simplify a bit.
\n" ); document.write( "\"3%28x%5E3-8%29%28x-1%29%28x%2B2%29%2F%284%28x%5E2-4%29%2A%28x%5E2%2B2x%2B4%29%29\" Factor the difference of cubes in the top and the difference of squares in the bottom.
\n" ); document.write( " Cancel the like-terms in the top and bottom.
\n" ); document.write( "\"3%28x-1%29%2F4\" \n" ); document.write( "
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