document.write( "Question 146995: I don't think these are from the book, I guess this is why I am having such a huge problem with them\r
\n" ); document.write( "\n" ); document.write( "I have four questions that I am struggling with\r
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\n" ); document.write( "\n" ); document.write( "help me simply this rational expression\r
\n" ); document.write( "\n" ); document.write( "x^2 – 7x + 12
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\n" ); document.write( "\n" ); document.write( "I don't know if this makes a difference but x^2-7x+12 are all underlined\r
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Algebra.Com's Answer #107337 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
(x^2 – 7x + 12)/(x^2 – 16)= (x-4)(x-3)/(x-4)(x+4)=(x-3)/(X+4)
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