Graphing Quadratic Review

What is the axis of symmetry (or the x-value of the vertex) for the following equation?

y = 4x² - 8x + 9

• x = -8

• x = 1

• x = -1

• x = 2

What is the vertex of this parabola?

f(x) = -x² - 4x + 12

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Which is the graph of the quadratic?

 $y\ =\ x^2-4x-5$  

• A

• B

• C

• D

If given the equation

y = (x + 5)² - 4,

what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (5, 4)

• (-5, 4)

What is the vertex of the following equation?

y = (x - 3)² + 5

• (3, 5)

• (-3, 5)

• (3, -5)

• (-3, -5)

What is the equation of this graph?

• f(x) = (x -5)² + 1

• f(x) = (x - 1)² - 5

• f(x) = (x + 1)² - 5

• f(x) = (x + 5)² +1

Factor
n² + 16n + 63

• (n-7)(n+4)
• (n+7)(n-9)
• (n-3)(n-10)
• (n+7)(n+9)

Factor the trinomial.  
p² + 18p + 45

• (p + 3)(p + 6)
• (p + 15)(p + 3)
• (p + 9)(p + 9)
• (p + 12)(p + 6)

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)