document.write( "Question 816885: how to factor\r
\n" ); document.write( "\n" ); document.write( "3x^2-13x+4
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Algebra.Com's Answer #491765 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "how to factor
\n" ); document.write( "The idea is to position the -4 and -1 so as SUM of the outside and the inside terms = -13x
\n" ); document.write( "3x^2-13x+4 = (3x __)(x __) = (3x - 1)(x - 4)\r
\n" ); document.write( "\n" ); document.write( " F First terms 3x^2
\n" ); document.write( " O Outside terms -12x
\n" ); document.write( " I Inside terms -x
\n" ); document.write( " L Last terms 4
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