How to restore photo deleted

Photos you have deleted can be recovered in Recently Deleted. Open the Photo app, tap Albums in the bottom menu, scroll to the bottom and look for Recently Deleted. Select the photos you want to recover and tap Recover.

You can find more useful information here:

If you're missing photos or videos in the Photos app - Apple Support

You can’t unless you backed up your photos on iCloud

if you just deleted them from photos app, then go to albums—> scroll down to “recently deleted”

you are very fast

thank you for your service

it’ll be in deleted album, Nelsai

GOOD •|• LUCK

More answers are fine, maybe you have a better take on it, or a better explanation. Thanks for your efforts too.