Quadratics Review

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

A parabola has a vertex at (2,-3).

Where is the axis of symmetry?

• y = -2

• y = 3

• x = -3

• x = 2

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (4,-4)
• (2,0)
• (0,2)
• (6,0)

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1
• x=-6
• x=2
• x=-1

What is the "formula" for finding the axis of symmetry? 

• (4, -93)

• (-4, 35)

• (-4,99)

• (8,3)

• V(-2, 10)

• V(-1, 15)

• V(1, -6)

• V(1, -12)

• x = 2

• x = 4

• x = -1

• x = -4