Mixed review

What is the y-intercept of f(x) = x² + 3x - 5?

• (0, 5)

• (0, -5)

• (5, 0)

• (-5, 0)

What are the roots of f(x) = x²+ 3x - 4?

• (0, -4) and (0, 1)

• (0, -4)

• (-4, 0) and (1, 0)

• (0, 1)

What is the vertex of the parabola shown?

• (1, -6)

• (-1, -6)

• (-1, 6)

• (1, 6)

What is the axis of symmetry of the parabola shown?

• x = 1

• x = -1

• y = 1

• y = -1

How many x-intercepts does the function f(x) = -x² - 2x - 5 have?

• zero

• one

• two

What are the x-intercepts of f(x) = (x + 5)(x - 1)?

• (-5, 0) and (1, 0)

• (5, 0) and (-1, 0)

• (0, -5) and (0, -1)

• (0, -5) and (0, -1)

What is the y - intercept of f(x) = (x - 3)(2x + 2)?

• (0, 6)

• (6, 0)

• (0, -6)

• (-6, 0)

What are the x-intercepts of f(x) = (x + 6)(x - 1)?

• (0, 6) and (0, 1)

• (0, -6) and (0, -1)

• (-6, 0) and (1, 0)

• (6, 0) and (0, -1)

What is the vertex of the parabola shown?

• (-2, -9)

• (-9, -2)

What is the axis of symmetry of the parabola shown?

• x = 3

• x = -3

• y = 3

• y = -3