document.write( "Question 794412: Can someone help me solve this?\r
\n" ); document.write( "\n" ); document.write( "Solve the following.
\n" ); document.write( "sqrt(x+4)=x+4 \n" ); document.write( "

Algebra.Com's Answer #481498 by tommyt3rd(5050) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"u=sqrt%28x%2B4%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"u=u%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"u%5E2-u=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"u%28u-1%29=0%0D%0A%0D%0A%7B%7B%7Bu=0\"$ \r
\n" ); document.write( "\n" ); document.write( "or \r
\n" ); document.write( "\n" ); document.write( " $\"u=1\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "if $\"u=0\"$ \r
\n" ); document.write( "\n" ); document.write( "then $\"x=-4\"$ \r
\n" ); document.write( "\n" ); document.write( "if $\"u=1\"$ \r
\n" ); document.write( "\n" ); document.write( "then
\n" ); document.write( " $\"x=-3\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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