Graphing Quadratics

What is the y-intercept of the equation
y = 2x²+8x+3

• (0,3)
• (3,0)
• (0,2)
• y=8

Where is the AoS (Axis of Symmetry) for 
y = -2x²+4x+2

• x = 2
• x = 1
• x = -1
• x = 4

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

How does the parabola open? y = 4x - x² - 1

• up
• down
• left
• right

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the function 
y = x² - 2x

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

What are the x-intercepts of y = x² - 3x - 10?

• (-3, 0) and (-10, 0)
• (-5, 0) and (2, 0)
• (5, 0) and (-2, 0)
• (5, 2)

Identify the 'b' value: y = 16x² -8x -24

• 16
• -8
• 8
• -24

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1