document.write( "Question 299715: what are the possible coordinates of a point where the line y=x-4 and the circle x^2+y^2=40 meet. thank you !!!!! \n" ); document.write( "

Algebra.Com's Answer #215268 by Edwin McCravy(20059) $\"\"$ $\"About$

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what are the possible coordinates of a point where the line y=x-4 and the circle x^2+y^2=40 meet. thank you !!!!!
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document.write( "Here's how to find those points algebraically:\r\n" );
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document.write( "Substitute  for y in the second equation:\r\n" );
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document.write( "Substitute 6 for x in \r\n" );
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document.write( "So one point is (x,y) = (6,2)\r\n" );
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document.write( "Substitute -2 for x in \r\n" );
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document.write( "So the other point is (x,y) = (-2,-6)\r\n" );
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document.write( "Edwin

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