document.write( "Question 360571: Solve this equation by using the quadratic form.
\n" ); document.write( "6x^4 + 11x^2 +4 = 0 \n" ); document.write( "

Algebra.Com's Answer #257306 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"6x%5E4+%2B+11x%5E2+%2B4+=+0\"$
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\n" ); document.write( " $\"x%5E2+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( " $\"x%5E2+=+%28-11+%2B-+sqrt%28+11%5E2-4%2A6%2A4+%29%29%2F%282%2A6%29+\"$
\n" ); document.write( " $\"x%5E2+=+%28-11+%2B-+sqrt%28+121-96+%29%29%2F%2812%29+\"$
\n" ); document.write( " $\"x%5E2+=+%28-11+%2B-+sqrt%28+25+%29%29%2F%2812%29+\"$
\n" ); document.write( " $\"x%5E2+=+%28-11+%2B-+5%29%2F%2812%29+\"$
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\n" ); document.write( " $\"%28x%5B1%5D%29%5E2=-16%2F12=-4%2F3\"$
\n" ); document.write( " $\"x%5B1%5D=0+%2B-+%282%2Fsqrt%283%29%29i\"$
\n" ); document.write( " $\"highlight%28x%5B1%5D=0+%2B-+%282%2F3%29sqrt%283%29i%29\"$
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\n" ); document.write( " $\"%28x%5B2%5D%29%5E2=-6%2F12=-1%2F2\"$
\n" ); document.write( " $\"highlight%28x%5B2%5D=0+%2B-+%28sqrt%282%29%2F2%29i%29\"$
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