document.write( "Question 323602: x^4 - 5x^2 - 36 = 0 \n" ); document.write( "

Algebra.Com's Answer #231562 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E4+-+5x%5E2+-+36+=+%28x%5E2%2B4%29%28x%5E2-9%29=0\"$
\n" ); document.write( " $\"x%5E4+-+5x%5E2+-+36+=+%28x%5E2%2B4%29%28x-3%29%28x%2B3%29=0\"$
\n" ); document.write( "Four solutions:
\n" ); document.write( " $\"x=3\"$
\n" ); document.write( " $\"x=-3\"$
\n" ); document.write( " $\"x=0+%2B-+2i\"$ \n" ); document.write( "

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