document.write( "Question 263129: how do you do factor form like\r
\n" ); document.write( "\n" ); document.write( "n to the second power + 11n +18
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Algebra.Com's Answer #193874 by checkley77(12844)\"\" \"About 
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n^2 + 11n +18
\n" ); document.write( "The factors of 18 are:
\n" ); document.write( "1 & 18 the sum=19
\n" ); document.write( "-1 & -18 the sum is=-19
\n" ); document.write( "2 & 9 the sum is=11 [the only factors that match the middle term.]
\n" ); document.write( "-2 & -9 the sum is=-11
\n" ); document.write( "3 & 6 the sium is=9
\n" ); document.write( "-3 & -6 the sum is=-9
\n" ); document.write( "(n+2)(n+9) ans.
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