document.write( "Question 778376: for the points (1,4) and (-5,-1) find the distance and midpoint. \n" ); document.write( "
Algebra.Com's Answer #474572 by negative49(13)\"\" \"About 
You can put this solution on YOUR website!
distance: √[(x2- x1)^2 + (y2- y1)^2]
\n" ); document.write( "= √[(-5 - 1)^2 + (-1 - 4)^2]
\n" ); document.write( "= √[( -6)^2 + (-5)^2)]
\n" ); document.write( "= √(36 + 25)
\n" ); document.write( "= √61\r
\n" ); document.write( "\n" ); document.write( "midpoint: (x1 + x2)/2, (y1 + y2)/2
\n" ); document.write( "= (1 + -5)/2 , (4 + -1)/2
\n" ); document.write( "= -4/2 , 3/2
\n" ); document.write( "= -2 , 3/2
\n" ); document.write( "
\n" );