document.write( "Question 797588: Points A (-2, 4) , B (1, 3) , C (4,-1) and D form a parallelogram. What are the coordinates? \n" ); document.write( "
Algebra.Com's Answer #481864 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Points A (-2, 4) , B (1, 3) , C (4,-1) and D form a parallelogram. What are the coordinates?\r
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\n" ); document.write( "\n" ); document.write( "Coordinates of D: (1, 0)
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