1.
Find the length of the latus rectum of the parabola with equation
y
= 3
x
2
+ 2
x
- 6.
A.
unit
B.
1 unit
C.
unit
D.
unit
Hint
2.
Write an equation for the graph shown below.
A.
B.
C.
D.
y
= (
x
+ 2)
2
- 1
Hint
3.
The focus of a parabola has coordinates (2, 3). The equation of the directrix is
x
= 0. Find an equation of the parabola.
A.
B.
C.
D.
Hint
4.
Write the equation
in standard form.
A.
B.
C.
D.
Hint
5.
Which of the following parabolas opens right?
A.
B.
C.
D.
Hint