text: applying the linear equation formula to find both the roots
code: let root1 = ( H * H + Math . sqrt ( D ) ) / 2 ; let root2 = ( H * H - Math . sqrt ( D ) ) / 2 ; let a = Math . sqrt ( root1 ) ; let b = Math . sqrt ( root2 ) ; if ( b >= a ) document . write ( a + " " + b + " " + H + " " ) ; else document . write ( b + " " + a + " " + H + " " ) ; } else document . write ( " " ) ; }