document.write( "Question 1152514: Find the square root of 32-6√15 \n" ); document.write( "

Algebra.Com's Answer #774547 by ikleyn(52852) $\"\"$ $\"About$

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document.write( "The key step is to notice (or to derive) that\r\n" );
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document.write( "    32 -  = .    (1)\r\n" );
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document.write( "Indeed, square the binomial  ,  using the formula    =   with a =   and  b = .\r\n" );
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document.write( "As soon as you established it, only one step remained to the answer:\r\n" );
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document.write( "    the square root of   is the square root of the right side of (1),  which (i.e. the square root)  is  .    ANSWER\r\n" );
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