Badhakadhipati placed in rahu or ketu star, does it gives good or bad results?

Sir, This question is against the video“ ” Badhaka Planets in Astrology | Ep44 ” ” .
When Badhakadhi pati is placed in Rahu or ketu nakshattra, how do we know it gives good results or bad results?
Should we check whether rahu or ketu in 6th or 10th lord nakshattra in case of chara lagna?
Should we check whether rahu or ketu in 2nd, 6th or 10th lord nakshattra in case of sthira lagna?
Should we check whether rahu or ketu in 2nd, 6th or 11th lord nakshattra in case of Dual lagna?

thanks,
Lokesh K