document.write( "Question 554197: how would you solve (0,1) and (2,-1) using the distace formula \n" ); document.write( "
Algebra.Com's Answer #361260 by kkasko(46)\"\" \"About 
You can put this solution on YOUR website!
sqrt(x2-x1)^2+(y2-y1)^2
\n" ); document.write( "sqrt4+1
\n" ); document.write( "sqrt(2-0)^2+(-1-1)^2
\n" ); document.write( "sqrt(2)^2+(-2)^2
\n" ); document.write( "sqrt(4+4)
\n" ); document.write( "sqrt8
\n" ); document.write( "=2.828427125
\n" ); document.write( "
\n" );