A2(2) Module 6 Review

Which of the following is not the same as "solution"?

• x-intercept
• roots
• zeros
• y-intercept

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)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A

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 

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

What is the equation of the graph?

• y = 2(x - 2)² + 4
• y = 2(x + 2)² - 4
• y = -2(x + 2)² - 4
• y = 2(x - 2)² - 4

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

Solve by factoring
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

Solve by factoring
2x² + 17x + 21 = 0

• x= ^-21/₂, -17
• x= ²/₃, 16
• x=-7, ^-3/₂
• x=15, -³/₇