document.write( "Question 856134: x^4-10x^2=16 : Find the real-number solutions of the equation. \n" ); document.write( "

Algebra.Com's Answer #515761 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E4-10x%5E2=16+\"$
\n" ); document.write( "Complete the square.
\n" ); document.write( " $\"x%5E4-10x%5E2%2B25=16%2B25\"$
\n" ); document.write( " $\"%28x%5E2-5%29%5E2=41\"$
\n" ); document.write( " $\"%28x%5E2-5%29=0+%2B-+sqrt%2841%29\"$
\n" ); document.write( "Use only positive right hand side.
\n" ); document.write( " $\"x%5E2=5%2Bsqrt%2841%29\"$
\n" ); document.write( " $\"x=0+%2B-+sqrt%285%2Bsqrt%2841%29%29\"$ \n" ); document.write( "

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