document.write( "Question 338125: I don't know if is the right topic.
\n" ); document.write( "the problem just says to solve.\r
\n" ); document.write( "\n" ); document.write( "((( x=2 sqrt (x+3) )))\r
\n" ); document.write( "\n" ); document.write( "I tried to square it on both sides and then factor it but it doesn't workout \r
\n" ); document.write( "\n" ); document.write( "please help me.
\n" ); document.write( "thanks. \n" ); document.write( "

Algebra.Com's Answer #242379 by Edwin McCravy(20055) $\"\"$ $\"About$

You can put this solution on YOUR website!
(Use triple braces \"{ { {\" not triple parentheses \"( ( (\" when posting algebra expressions and equations on here)
\n" ); document.write( "I don't know if is the right topic.
\n" ); document.write( "the problem just says to solve.\r
\n" ); document.write( "\n" ); document.write( " $\"x=2sqrt%28x%2B3%29\"$ \r
\n" ); document.write( "\n" ); document.write( "I tried to square it on both sides and then factor it but it doesn't workout \r
\n" ); document.write( "\n" ); document.write( "please help me.
\n" ); document.write( "thanks.\r
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document.write( "Get 0 on the right:\r\n" );
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document.write( "But radical equations must be checked because sometimes\r\n" );
document.write( "they give extraneous \"solutions\", which are not solutions\r\n" );
document.write( "at all.\r\n" );
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document.write( "Checking these two answers in the original equation:\r\n" );
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document.write( "Checking \r\n" );
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document.write( "That checks so 6 is a solution:\r\n" );
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document.write( "Checking \r\n" );
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document.write( "That doesn't check, so -2 is not a solution.\r\n" );
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document.write( "So there is just one solution, 6 \r\n" );
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document.write( "Edwin

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