25-2 = 1/(252) = 1/625
144x2 - 25
25 - 2 = 23
b^3 - 25b^2 - 4b + 100 = 0 b = 25 or b = -2
x5
49 - 8 - 6 = 35
25 - (3 x 2) = 19
21/25 − 2/5 = 11/25
That can be factored to (3x - 5)(3x - 5) or (3x - 5)2
5 to the power of 2
49 - 8 - 6 = 35
0.04
-8