document.write( "Question 886736: hey i am just getting mad at this question and i need to know how to simplify equations like this one!!\r
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\n" ); document.write( "3sqrt726+4sqrt252-8sqrt63 \n" ); document.write( "
Algebra.Com's Answer #536097 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Break those numbers down into prime factors using factor trees:\r\n" );
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document.write( "     726               252                 63\r\n" );
document.write( "     / \               / \                 /\\r\n" );
document.write( "    2  263            2  126              9  7 \r\n" );
document.write( "       / \               / \             / \   \r\n" );
document.write( "      3  121            2  63           3   3\r\n" );
document.write( "         / \               /\ \r\n" );
document.write( "        11 11             7  9 \r\n" );
document.write( "                            / \\r\n" );
document.write( "                           3   3\r\n" );
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document.write( "726 = 2·3·11²,     252 = 2²·3²·7       63 = 3²·7\r\n" );
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document.write( "Take all the numbers with squares out from under the radical and place\r\n" );
document.write( "the numbers without the squares out in front of the radicals:\r\n" );
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document.write( "\"11%5E2\" comes out of the first radical as a 11 muiltiplied in front.\r\n" );
document.write( "Both \"2%5E2\" and \"3%5E2\" come out from under the radical in the second\r\n" );
document.write( "radical, as a 2 multiplied by a 3 in front of the second radical:\r\n" );
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document.write( "The 2nd and 3rd terms cancel and you're only left with the fitst term:\r\n" );
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document.write( "\"33%2Asqrt%286%29\"\r\n" );
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document.write( "Edwin
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