document.write( "Question 417491: divide and simplify
\n" ); document.write( "2x^2-7x-15/x^2-4 divided by 10x+15/x^2-4\r
\n" ); document.write( "\n" ); document.write( "i know you have to multiply by the reciprocal which cancels out the x^2-4.
\n" ); document.write( "i am now stuck on the rest of the problem..
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Algebra.Com's Answer #292285 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
divide and simplify
\n" ); document.write( "2x^2-7x-15/x^2-4 divided by 10x+15/x^2-4
\n" ); document.write( "i know you have to multiply by the reciprocal which cancels out the x^2-4.
\n" ); document.write( "----
\n" ); document.write( "Having canceled the (x^2-4) you have:
\n" ); document.write( "(2x^2-7x-15)/(10x+15)
\n" ); document.write( "-----
\n" ); document.write( "= (2x^2-10x+3x-15)/(5(2x+3))
\n" ); document.write( "---
\n" ); document.write( "= (2x(x-5)+3(x-5))/(5(2x+3))
\n" ); document.write( "----
\n" ); document.write( "= ((x-5)(2x+3))/(5(2x+3))
\n" ); document.write( "----
\n" ); document.write( "= (x-5)/5
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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