document.write( "Question 116003: Can you please help me with this? I am really confused.\r
\n" ); document.write( "\n" ); document.write( "Multiply the fraction.\r
\n" ); document.write( "\n" ); document.write( "(2x squared - x - 3 OVER 3x squared + 7x + 4)(3x squared - 11x - 20 OVER
\n" ); document.write( "4x squared - 9)
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Algebra.Com's Answer #84513 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Multiply the fraction.
\n" ); document.write( "(2x squared - x - 3 OVER 3x squared + 7x + 4)(3x squared - 11x - 20 OVER
\n" ); document.write( "4x squared - 9)
\n" ); document.write( ":
\n" ); document.write( "Write it:
\n" ); document.write( "\"%28%282x%5E2-x-3%29%29%2F%28%283x%5E2%2B7x%2B4%29%29\" * \"%28%283x%5E2-11x-20%29%29%2F%28%284x%5E2-9%29%29\"
\n" ); document.write( ":
\n" ); document.write( "Look carefully all these quadratics can be factored
\n" ); document.write( "\"%28%282x-3%29%28x%2B1%29%29%2F%28%283x%2B4%29%28x%2B1%29%29\" * \"%28%283x%2B4%29%28x-5%29%29%2F%28%282x-3%29%282x%2B3%29%29\"
\n" ); document.write( ":
\n" ); document.write( "You can see that the following can be canceled: (2x-3); (x+1); (3x+4) leaving:
\n" ); document.write( "\"%28%28x-5%29%29%2F%28%282x%2B3%29%29\"
\n" ); document.write( ":
\n" ); document.write( "After canceling, you just end up multiplying by 1
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