Please help, thank you.

Find all points with integer coordinates located at a distance of 8 from the origin. (Give your answer as a comma-separated list of points in the form (*,*). Express numbers in exact form. Use symbolic notation and fractions where needed.) point(s): Find all points with integer coordinates located at a distance of 8 from the point (4, 5). (Give your answer as a comma-separated list of points in the form (*,*). Express numbers in exact form. Use symbolic notation and fractions where needed.) point(s)