Exit Card 5.6 Solve Problems Involving Quadratic Relations Marks: / 10 [APP] Multiple Choice [Applications 10 marks--2 marks each] Identify the choice that best completes the statement or answers the question. Use only Capital Letters. Use this information to answer the following questions. Consider the quadratic relation 4x2 + 20x - 56. 1. What are the zeros of the above quadratic relation? A x = 2 and x = 7 C x=-2 andx =-7 B x = 2 and x= -7 D .x= -2 andx = 7 2. In the above relation, what are the coordinates of the maximum or minimum point? A maximum at (2.5, 31) C maximum at (-2.5, 81) B minimum at (-2.5, 31) D minimum at (-2.5, -81) 3. Which is the equation of the above quadratic relation in vertex form? A y - 4(x- 2.5) + 31 C y= 4(x+ 2.5)'- 81 B y= 4(x- 2.5)' - 31 D y= 4(x-2.5)' - 81 4. Write the quadratic relation 3x3- 6x - 9 in intercept form. A 3(x + 1)(x - 3) C 3(x - 1)(x - 3) B 3(x + 1)(x +3) D 3(x - 1)(x +3) 5. What is the axis of symmetry for the quadratic relation ) = -2(x-4)(x - 2)? A x=-4 B x= -3 C x= 2 D x= 3