1. The x-intercepts of the parabola y=x^2+bx+c are (-3,0) and (5,0) What is the equation of the parabola?
Enter your answer in the form y=ax^2+bx+c.
2. Find the equation of the axis of symmetry of the graph of y=(x+3)^2-5.
3. Find the equation of the axis of symmetry of the parabola. Each box in the grid represents 1 unit.
Enter the answer as an equation.
