PS 2.0 Quadratics - 2.0 LTs

(2.2.1a) Given the graph, find the vertex:

• (-2, -9)
• (-5, 0)
• (1, 0)
• (0, -5)

(2.2.1a) Given the graph, find the y-int:

• (-2, -9)
• (-5, 0)
• (1, 0)
• (0, -5)

(2.2.1a) Given the graph, find the zeros:

• (-2, -9)
• (-5, 0) and (-2, -9)
• (1, 0) and (-5, 0)
• (0, -5) and (0, 0)

(2.2.1a) Given the graph, find the axis of symmetry:

• (-2, -9)
• x = -2
• x = 1
• x = -9

(2.2.1a) Given the graph, what is the directionality?

• Up
• Down

(2.2.1b) Identify the axis of symmetry of the following function: f(x)=x²+4x-5

• x = 2
• x = -2
• x = -5
• x = 4

(2.2.1b) Identify the vertex of the following function: f(x)=x²+4x-5

• (-2, -9)
• (-2, 5)
• (-2, 0)
• (-2, -1)

(2.2.1b) Identify the y-intercept of the following function: f(x)=x²+4x-5

• (0, -5)
• (0, 4)
• (0, 1)
• (0, -2)

(2.2.1b & 2.2.2) Identify the zeros of the following function: f(x)=x²+4x-5

• x = 5, -4
• x = 2, 2
• x = -5, 1
• x = 4, 1

(2.2.2) Find the zeros of the function: f(x)=x² - 8x+15  

• x = -5, -3
• x = 4, 2
• x = 5, 3
• x = -4, -2