document.write( "Question 447729: Im having trouble factoring polynomials. Can you please teach me how. Heres one of my homework problems: 36m2-81 \n" ); document.write( "
Algebra.Com's Answer #308191 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"36m%5E2-81\"...look closely, ....you have \"36m%5E2\"...since \"36=6%5E2%29%29%29%2C+you+can+write+%7B%7B%7B36m%5E2\" as \"%286m%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "you also have \"81\"...since \"81=9%5E2%29%29%29...substitute+it+in%0D%0A%0D%0A%7B%7B%7B36m%5E2-81=%286m%29%5E2-9%5E2\".now, you have the difference of two squares and apply the rule for factoring the difference of two squares\r
\n" ); document.write( "\n" ); document.write( "\"%286m%29%5E2-9%5E2=%286m-9%29%286m%2B9%29\"
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