document.write( "Question 1184565: The function x^(2)e^(−4x) is annihilated by the operator \n" ); document.write( "
Algebra.Com's Answer #815223 by robertb(5830)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The operator \"%28D+%2B+4%29%5E3\" will annihilate the function \"y=x%5E2%2Ae%5E%28-4x%29\", \r
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\n" ); document.write( "\n" ); document.write( "and as you may already know, \"%28D+%2B+4%29%5E3y+=+%28D%5E3+%2B12D%5E2+%2B+48D+%2B+64%29y+=+0\".
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