document.write( "Question 1011323: y=3x^4+2x^2-5 \n" ); document.write( "
Algebra.Com's Answer #626951 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"r=x%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"3r%5E2%2B2r-5\"
\n" ); document.write( "\"%283r%2B5%29%28r-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=%283x%5E2%2B5%29%28x%5E2-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "You can also factorize the last quadratic factor. Note, for graph purposes, this has two real root and two complex roots.
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