document.write( "Question 1208686: Solve y to the second power equals twenty-five , where y is a real number.
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Algebra.Com's Answer #847083 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "They want you solve  \r\n" );
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document.write( "     = 25.\r\n" );
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document.write( "Take square root of both sides\r\n" );
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document.write( "    y = +/-  = +/- 5.\r\n" );
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document.write( "The original equation has two roots. \r\n" );
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document.write( "One root is y= 5.\r\n" );
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document.write( "Another root is y= -5.\r\n" );
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document.write( "CHECK.   = 25.       ! correct !\r\n" );
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document.write( "         = 25.    ! correct !\r\n" );
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document.write( "ANSWER.  The original equation has two solutions:  y = 5  and  y = -5.\r\n" );
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