Understanding equations and properties about conic sections

What is p for this parabola?

 $(y-1)^2=-8(x-1)$  

• p=-8

• p=-4

• p=2

• p=-2

What is the equation of the parabola in vertex form

Convert the equation y= x²+4x into vertex form. 

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

• Parabola Opens Up
• Parabola Opens Down
• Parabola Opens Right
• Parabola Opens Left

Match the opening direction given each focus, F, and directrix, d:.

• up

• F(3,4)

  d: x=4

• down

• F(3,4)

  d: y=6

• left

• F(3,4)

  d: y=2

• right

• F(3,4)

  d: x=1

The equation for a regular parabola is...

• y = mx + b
• y = a(b)^x
• y = x²
• Ax + By = C

What is the equation of the parabola?

Given a vertex of (5,0), for the parabola to open right the focus would be at ____

• (5,2)

• (5,-2)

• (3,0)

• (7,0)

What is the vertex of the parabola?

• (1 , -1)

• (-1 , 1)

• (1 , -2)

• (2 , -1)

What is the directrix of the parabola, careful to put in proper form
(x - 4)² = 8(y + 3)

• y = - 3
• x= 5
• y= - 5
• y= 2