7.1 - 7.3 Alg1 Practice: Quadratics (Features/Reg/Equiv)

What is the vertex of this quadratic equation?  
y = 2(x - 2)²  +  5

• (-2,5)
• (2,5)
• (5,-2)
• (-5,-2)

Does this graph have a maximum or minimum?

• Minimum
• Maximum

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0

What is the y-intercept of the function y=-2x²+8x-6?

• (0, 8)
• (0, -6)
• (0, 2)
• (0, 0)

What is the domain of y=3x²+4x-7?

• All Real Numbers (-∞, ∞)
• (-7, ∞)
• Cannot be determined
• (3, 4)

What is another word for ROOTS?

• Zeros
• y-intercept
• Maximum
• Vertex

Does
y = -4x²
have a maximum or minimum value?

• maximum
• minimum

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

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