AnswersCR CCSS Math 2 S2 M2960OXParabolas (Sec 9-4)

Parabolas (Sec 9-4) Answers

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1
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The value of p is .

A
1
B
4
C
10
D
40
2
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The parabola opens .

A
down
B
left
C
right
D
up
3

The coordinates of the focus are .

A
(0,0)
B
(0,–10)
C
(0,10)
D
(10,0)
4

The equation for the directrix is .

A
= –10
B
= 10
C
y = –10
D
y = 10

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