2. f(x)=x^2-2x-3 Part A: Where does the parabola intersect the x-axis?

Part B: Use the quadratic formula to find the zero(s) of the function.

3. Create a quadratic equation that has complex solutions. justify your answer.

4. Create a quadratic equation that has one real solution.

5. Explain the difference between quadratic equations with one solution, two solutions, and complex solutions.