document.write( "Question 319375: Find the LCD for the following rational expressions.\r
\n" ); document.write( "\n" ); document.write( "-3 / x^2 - 2x + 1 2x / x^2 - 5x + 4\r
\n" ); document.write( "\n" ); document.write( "a)(x - 1) (x + 4)
\n" ); document.write( "b)(x - 1)^2 (x - 4)
\n" ); document.write( "c)(x - 1)^3 (x -4)
\n" ); document.write( "d)( x - 1) (x - 4)
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Algebra.Com's Answer #228696 by Alan3354(69443)\"\" \"About 
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