Graphing Quadratics In Standard Form
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1Worksheet 13
Graphing Quadratics in Standard Form
Sketch the graph of the quadratic function. Identify the vertex and x- and y-intercepts.
( )
1
= x
− 7
2
f x
( )
(
)
2
= x + 4
2
− 3
f x
( )
3
= x
− 8x − 16
2
f x
( )
4
= x
+ 2x + 1
2
f x
( )
5
= −x
+ 2x + 5
2
f x
( )
6
= 2x
− x − 1
2
f x
Use a graphing calculator to graph the quadratic function. Identify the vertex and x-intercepts.
( )
7
= x
+ 8x + 11
2
f x
( )
8
= x
+ 10x + 14
2
f x
Write an equation for the parabola in standard form.
(
)
(
)
9
Vertex: −1, 4
passing through the point −2, 3
(
)
(
)
10
Vertex: −2, −1
; Passing through the point 0, 3
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