Someone help! Please and thank you!1

Can someone me with my hwplz(only the circled ones)

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds