7) Graph the function $Q(x) = (x+2)^2 - 5$ with its natural domain.
a) What are the zeros of Q, exact and approximate?
b) What is the minimum value of Q and where does it occur?
) What is the maximum value of Q and where does it occur?
What is the rate of change of Q over the interval [-4,0]?
What is the rate of change of Q over the interval (-3,-1]?