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QUIZ: Quadratic Graph/Equations
供稿人: LeBlanc
Vertex:
Axis of Symmetry:  x =
(
 Minimum
,
)

Maximum

Vertex:
Axis of Symmetry:   x =
(
 Minimum
,
)

Maximum

Vertex:
Axis of Symmetry:  x =
(

Minimum

,
)

Maximum

Vertex:
Axis of Symmetry:  x =
(
 Minimum
,
)

Maximum

Vertex:
Axis of Symmetry:  x =
(

Minimum

,
)
 Maximum
Vertex:
Axis of Symmetry:
(
 Minimum
,
)

Maximum

Vertex:
Axis of Symmetry:
(
 Minimum
,
)

Maximum

Vertex:
Axis of Symmetry:
(

Minimum

,
)
 Maximum
Vertex:
Axis of Symmetry:
(
Minimum
,
)
 Maximum
Vertex:
Axis of Symmetry:
(

Minimum

,
)
 Maximum
*List the smallest root first

Find the roots:

 

x =

 

x =

*List the smallest root first

Find the roots:

 

x =

 

x =

*List the smallest root first

Find the roots:

 

x =

 

x =

*List the smallest root first

Find the roots:

 

x =

 

x =

*List the smallest root first

Find the roots:

 

x =

 

x =

Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
y = x2 + 8x + 15
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
y=x2-16x-36
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
x2 = 49
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
3x2 +12x = 0
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
-x2 = -8x -33
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
3x2 - 30x + 75=0
(
,
x=
)
Given:
*List the smallest root first.
Find the:

Vertex:

Axis of Symmetry:

Roots:
(
4x2 + 8x = -3
,
x=
)

What is the height of the ball after 1 second?

 

What is the maximum height the ball will reach?

After how many seconds will the ball hit the ground?

*Round any decimals to the nearest tenth

After t seconds, a ball tossed in the air from the ground level

reaches a height of h feet given by the equation h = -16t2 + 32t

 

What is the height of the ball after 1 second?

 

What is the maximum height the ball will reach?

After how many seconds will the ball hit the ground?

* Round decimals to the nearest tenth.

After t seconds, a rocket launchedt in the air from the ground level

reaches a height of h feet given by the equation h = -16t2  + 144t

 

The  length of a rectangle exceeds its width by 5

 inches.  Find the dimensions of the rectangle if its

 area is 204 square inches

Length:

Width:
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