1. QUESTION 1 Use the quadratic formula to solve the equation for x. A . or B . C . D No solution . or or 4 points 1. QUESTION 2 Which of the following statements accurately describes the equation ? The equation has open upward. B The equation has . open upward. C The equation has . open downward. D The equation has . open downward. A . no solutions and the equation's parabola will one solution and the equation's parabola will one solution and the equation's parabola will two solutions and the equation's parabola will 4 points QUESTION 3 1. Choose the graph that best fits the equation A . . B . C . D . 4 points QUESTION 4 1. Identify the vertex of the parabola with the quadratic equation . A . B . C . D . 4 points QUESTION 5 1. Use the quadratic formula to solve the equation for x. A . B . C . or or or D No solution