document.write( "Question 374955: 6x^4-13x^2+6=0
\n" ); document.write( "It asks me to: (Simplify. Type an exact answer using radicals if needed. Rationalize all denominators. Usa a comma to separate answers as needed.) \n" ); document.write( "

Algebra.Com's Answer #266647 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
This is really a disguised quadratic equation.
\n" ); document.write( "Let $\"u=x%5E2\"$ , then $\"u%5E2=x%5E4\"$
\n" ); document.write( " $\"6u%5E2-13u%2B6=0\"$
\n" ); document.write( " $\"%283u-2%29%282u-3%29=0\"$
\n" ); document.write( "Two solutions in $\"u\"$ :
\n" ); document.write( " $\"3u-2=0\"$
\n" ); document.write( " $\"3u=2\"$
\n" ); document.write( " $\"u=2%2F3\"$
\n" ); document.write( " $\"x%5E2=2%2F3\"$
\n" ); document.write( " $\"x=0+%2B-+sqrt%282%2F3%29\"$
\n" ); document.write( " $\"highlight%28x=0+%2B-+sqrt%286%29%2F3%29\"$
\n" ); document.write( ".
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\n" ); document.write( " $\"2u-3=0\"$
\n" ); document.write( " $\"2u=3\"$
\n" ); document.write( " $\"u=3%2F2\"$
\n" ); document.write( " $\"x%5E2=3%2F2\"$
\n" ); document.write( " $\"x=0+%2B-+sqrt%283%2F2%29\"$
\n" ); document.write( " $\"highlight%28x=0+%2B-+sqrt%286%29%2F2%29\"$
\n" ); document.write( " \n" ); document.write( "

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