33. Does this graph have a minimum or maximum value?
a maximum
b. minimum
c. neither
d. both
34. Which answer choice describes y = -3x2 + 7x - 2 accurately?
a opens up with a maximum
b. opens up with a minimum
c. opens down with a maximum
d. opens down with a minimum
35. If given the equation y = 3(x + 5)2 - 4, what is the vertex of the parabola?
a. (5.-4)
b. (-5, -4)
c. (-15,-4)
d. (15,-4)
36. What are the roots of the function f(x) =(x-2)(x+3)?
a. =-2 or x = 3
b. x = -2 or x = 3 c. There are no real roots
d.x=1
37. Which quadratic function has a vertex below the origin and opens upward?
a. y = -x2 + 3
b. y = -72-1
c. y = x2 + 5
d. y=x²-2
38. Which represents the quadratic function y = -2(x + 2)(x - 1) in standard forin?
a. y = -2x2 +4 b. y = -2x2 – 2x - 4 c. y = -2x2 - 2x + 4 d. y = -2x2 +
39. Which quadratic function opens upward and has a vertex (0, 3)?
a. y = -(x - 3)2 b. y = (x - 3)2 c.y = -*2 + 3
d. y = x2 + 3
40. Determine the equation of the axis of symmetry for the parabola that passes through points (-4,0) an
a. X=-2
b. x = 2
c. X = -1
d.x=1