Answer:
m= 0, 10
Step-by-step explanation:
1). Square root both sides. Taking the square root of any constant gives you a positive and negative answer.
(m-5)^2= 25
m-5 = 5, -5
2). Add 5 to both sides.
m= 5+5 = 10
and
m= -5 + 5 = 0
Hope this helped!