2 t 49 ----- - 14*t - ----- t - 7 t - 7
t^2/(t - 1*7) - 14*t - 49/(t - 1*7)
-14.0*t - 49.0/(-7.0 + t) + t^2/(-7.0 + t)
-14.0*t - 49.0/(-7.0 + t) + t^2/(-7.0 + t)
2 -49 + t - 14*t*(-7 + t) ------------------------ -7 + t
(-49 + t^2 - 14*t*(-7 + t))/(-7 + t)
2 -49 + t - 14*t*(-7 + t) ------------------------ -7 + t
(-49 + t^2 - 14*t*(-7 + t))/(-7 + t)