document.write( "Question 93651: The number that results when an integer is multiplied by itself CANNOT end in which of the following digits?\r
\n" ); document.write( "\n" ); document.write( "(A) 1
\n" ); document.write( "(B) 4
\n" ); document.write( "(C) 5
\n" ); document.write( "(D) 6
\n" ); document.write( "(E) 8
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Algebra.Com's Answer #68212 by ptaylor(2198)\"\" \"About 
You can put this solution on YOUR website!
All Integers must end in one of the following digits:
\n" ); document.write( "0---when multiplied by itself-----------ends in 0
\n" ); document.write( "1---when multiplied by itself-----------ends in 1
\n" ); document.write( "2---when multiplied by itself-----------ends in 4
\n" ); document.write( "3---when multiplied by itself-----------ends in 9
\n" ); document.write( "4---when multiplied by itself-----------ends in 6
\n" ); document.write( "5---when multiplied by itself-----------ends in 5
\n" ); document.write( "6---when multiplied by itself-----------ends in 6
\n" ); document.write( "7---when multiplied by itself-----------ends in 9
\n" ); document.write( "8---when multiplied by itself-----------ends in 4
\n" ); document.write( "9---when multiplied by itself-----------ends in 1\r
\n" ); document.write( "\n" ); document.write( "In the column on the right, I don't see an 8\r
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\n" ); document.write( "\n" ); document.write( "Hope this helps----ptaylor\r
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