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Sample edHelper.com - Conics Worksheet

 Name _____________________________ Date ___________________
Conics
Write the standard equation for the ellipse.

 1 vertices: (1,2) and (13,2)co-vertices: (7,-3) and (7,7)
2.
Foci:
(
-
 3
,  0)
and
(

 3
,  0)
co-vertices: (0,-1) and (0,1)
3.
Foci:
(-4  ,
-7 -

 55
)
and
(-4  ,
-7 +

 55
)
vertices: (-4,-15) and (-4,1)
 4 vertices: (0,-9) and (0,9)co-vertices: (-7,0) and (7,0)
5.
Foci:
(-8  ,
-3 -
2
 2
)
and
(-8  ,
-3 +
2
 2
)
vertices: (-8,-6) and (-8,0)
6.
Foci:
 ( -5 , -6 )
and
 ( 3 , -6 )
co-vertices: (-1,-9) and (-1,-3)
7.
Foci:
(5  ,
-1 -

 33
)
and
(5  ,
-1 +

 33
)
vertices: (5,-8) and (5,6)
 8 vertices: (2,0) and (2,8)co-vertices: (0,4) and (4,4)
 9 vertices: (-4,0) and (4,0)co-vertices: (0,-3) and (0,3)
10.
Foci:
(
-2
 6
,  0)
and
(
2
 6
,  0)
vertices: (-5,0) and (5,0)
11.
Foci:
(
3 -
2
 7
,  -5)
and
(
3 +
2
 7
,  -5)
co-vertices: (3,-11) and (3,1)
12.
Foci:
(
-2
 6
,  0)
and
(
2
 6
,  0)
vertices: (-7,0) and (7,0)
13.
Foci:
(0  ,
-4
 2
)
and
(0  ,
4
 2
)
co-vertices: (-2,0) and (2,0)
14.
Foci:
(
-7 -

 15
,  7)
and
(
-7 +

 15
,  7)
vertices: (-11,7) and (-3,7)
 15 vertices: (-5,-4) and (-5,14)co-vertices: (-10,5) and (0,5)
16.
Foci:
(
3 -
2
 10
,  3)
and
(
3 +
2
 10
,  3)
co-vertices: (3,0) and (3,6)

Sample
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