document.write( "Question 140896: The number of real roots of the equation 2x4 + 5x2 + 3 = 0 is what\r
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Algebra.Com's Answer #102554 by scott8148(6628)\"\" \"About 
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factoring __ (2x^2+3)(x^2+1)=0\r
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\n" ); document.write( "\n" ); document.write( "2x^2+3=0\r
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\n" ); document.write( "\n" ); document.write( "x^2+1=0\r
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\n" ); document.write( "\n" ); document.write( "the discriminants of both quadratics are negative; which means no real roots
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