Quadratics Review

Which function is equivalent to

f(x) = x² + 5x - 24

• f(x)= (x - 8)(x + 3)

• f(x)= (x + 8)(x - 3)

• f(x)= (x + 6)(x - 4)

• f(x)= (x + 12)(x - 2)

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

What is the vertex of the quadratic function:

y = x² - 6x + 11?

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

Determine the vertex of the parabola:

y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1

• f(x) = (x + 2)² - 1

• f(x) = -(x + 2)² - 1

• f(x) = -(x - 2)² - 1

What are the solutions ?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

What is the minimum value of g?

• -8

• -4

• 2

• -9

What are the zeros of f?

• A

• B

• C

• D

• F

• G

• H

• J