document.write( "Question 520892: 4x^2 - y^2 = 16 is the equation of a/an parabola/Hyperbola/Circle/Ellipse? \n" ); document.write( "
Algebra.Com's Answer #346280 by Alan3354(69443)\"\" \"About 
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The sign of the squared terms are different --> hyperbola \n" ); document.write( "
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