document.write( "Question 840127: Find the distance between the points. Give an exact answer and an aproximation to three decimal places. (-3,-7) (-9,-12) \n" ); document.write( "

Algebra.Com's Answer #505946 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"D%5E2=%28x%5B2%5D-x%5B1%5D%29%5E2%2B%28y%5B2%5D-y%5B1%5D%29%5E2\"$
\n" ); document.write( " $\"D%5E2=%28-9-%28-3%29%29%5E2%2B%28-12-%28-7%29%29%5E2\"$
\n" ); document.write( " $\"D%5E2=%28-6%29%5E2%2B%28-5%29%5E2\"$
\n" ); document.write( " $\"D%5E2=61\"$
\n" ); document.write( " $\"D=sqrt%2861%29\"$
\n" ); document.write( "For the approximation, use a calculator. \n" ); document.write( "

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