document.write( "Question 715630: without plotting the points how will you know if the coordinate lies on its quadrant ?
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Algebra.Com's Answer #439512 by nerdybill(7384)\"\" \"About 
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without plotting the points how will you know if the coordinate lies on its quadrant ?
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\n" ); document.write( "(- , + ) : quadrant 2
\n" ); document.write( "(- , - ) : quadrant 3
\n" ); document.write( "(+ , - ) : quadrant 4\r
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