document.write( "Question 989335: What is the distance between points K(-9,8) and L(-6,0) \n" ); document.write( "
Algebra.Com's Answer #609675 by jim_thompson5910(35256)\"\" \"About 
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Solved by pluggable solver: Distance Formula

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\n" ); document.write( " The first point is (x1,y1). The second point is (x2,y2)
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\n" ); document.write( " Since the first point is (-9, 8), we can say (x1, y1) = (-9, 8)
\n" ); document.write( " So \"x%5B1%5D+=+-9\", \"y%5B1%5D+=+8\"
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\n" ); document.write( " Since the second point is (-6, 0), we can also say (x2, y2) = (-6, 0)
\n" ); document.write( " So \"x%5B2%5D+=+-6\", \"y%5B2%5D+=+0\"
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\n" ); document.write( " Put this all together to get: \"x%5B1%5D+=+-9\", \"y%5B1%5D+=+8\", \"x%5B2%5D+=+-6\", and \"y%5B2%5D+=+0\"
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\n" ); document.write( " Now use the distance formula to find the distance between the two points (-9, 8) and (-6, 0)
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\n" ); document.write( " \"d+=+sqrt%28%28x%5B1%5D-x%5B2%5D%29%5E2+%2B+%28y%5B1%5D+-+y%5B2%5D%29%5E2%29\"
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\n" ); document.write( " \"d+=+sqrt%28%28-3%29%5E2+%2B+%288%29%5E2%29\"
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\n" ); document.write( " \"d+=+sqrt%289+%2B+64%29\"
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\n" ); document.write( " \"d+=+sqrt%2873%29\"
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\n" ); document.write( " \"d+=+8.54400374531753\"
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\n" ); document.write( " Answer:
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\n" ); document.write( " The distance between the two points (-9, 8) and (-6, 0) is exactly \"sqrt%2873%29\" units
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\n" ); document.write( " The approximate distance between the two points is about 8.54400374531753 units
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\n" ); document.write( " So again,
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\n" ); document.write( " Exact Distance: \"sqrt%2873%29\" units
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\n" ); document.write( " Approximate Distance: \"8.54400374531753\" units
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