Y
=
y=
 
 
x
2
+
5
x
2
+5

Direction: Opens Down

Vertex:  

(

5

2

,

17

4

)

Focus:  

(

5

2

,

4

)

Axis of Symmetry:  

x

=

5

2

Directrix:  

y

=

9

2

Select a few  

x

values, and plug them into the equation to find the corresponding  

y

values. The  

x

values should be selected around the vertex.

Tap for more steps...

x

y

0

−

2

1

2

5

2

17

4

3

4

4

2

Graph the parabola using its properties and the selected points.

Direction: Opens Down

Vertex:  

(

5

2

,

17

4

)

Focus:  

(

5

2

,

4

)

Axis of Symmetry:  

x

=

5

2

Directrix:  

y

=

9

2

x

y

0

−

2

1

2

5

2

17

4

3

4

4

2

Step-by-step explanation:nn

a

step-by-step explanation: