document.write( "Question 1140246: I'm sort of confused on how to factor this polynomial: \r
\n" ); document.write( "\n" ); document.write( "3m^4+243 \r
\n" ); document.write( "\n" ); document.write( "My Work:
\n" ); document.write( "3m^4 +243 =
\n" ); document.write( "3(m^4 +81)
\n" ); document.write( "3(m^2+9^2)
\n" ); document.write( "But now I am not sure what to do.
\n" ); document.write( "

Algebra.Com's Answer #760729 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
243 is divisible by 3.\r
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\n" ); document.write( "\n" ); document.write( "Do you know a formula for Sum of two terms of equal even powers?
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