document.write( "Question 1080589: What is the distance between the pole and the directrix of r = 4/-2-cosθ or \n" );
document.write( "https://s10.postimg.org/kbq3bkdpl/r_-2_-cos.png \n" );
document.write( "A.) 4 \n" );
document.write( "B.) -4 \n" );
document.write( "C.) ½ \n" );
document.write( "D.) -½ \n" );
document.write( "
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