document.write( "Question 578585: Can you please help me with this equation on radicals
\n" ); document.write( "sqrt 18- sgrt 54- 2sqrt 50
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Algebra.Com's Answer #370694 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%2818%29-sqrt%2854%29-2sqrt%2850%29\"
\n" ); document.write( "The trick to simplifying radicals is writing the number under the radical sign as a product of a perfect square and the smallest possible number.
\n" ); document.write( "Sometimes the prime factorization helps. Other times, I see it without thinking of prime factors. For example, I know that \"50=2%2A25\" and that 25 is a perfect square (\"25=5%5E2\").
\n" ); document.write( "I am going to use \"54=6%2A9\" and \"18=2%2A9\" too.
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