During the 10 day period, addie ran 5 days. describe the distance addie ran on those 5 days

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Find the domain and range of the following function f(x) = 51x - 21+ 4

Which graph represents the linear function below? y-3=1/2(x+2)