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Worksheets

Math Models Quadratic Test Review

Total questions: 15

Worksheet time: 4hrs 45mins

Name
Class
Date
1.
What are the x- intercepts?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
2.
The axis of symmetry line passes through which point?
a)
y-intercept
b)
any random point
c)
vertex
d)
none of these
3.
What is another name for the x-intercepts of a quadratic?
a)
y-intercepts
b)
zeros
c)
x-axis
d)
none of these
4.
What is the y-intercept of this parabola?
a)
(−1, 3)
b)
(−3, 11)
c)
(−2, 5)
d)
(0, 5)
5.
What is the vertex?
a)
(5,2)
b)
(2,5)
c)
(-2,5)
d)
(-5,2)
6.

Does this quadratic show a maximum or minimum value?

a)

Maximum

b)

Minimum

7.
Is this a max or min?
a)
max
b)
min
c)
cannot be determined
8.

What is the maximum value of the function shown?

a)

4

b)

3

c)

1

d)

-3

9.

Which equation below is for the following graph?

a)

y = x2 + 6x + 13

b)

y = -x2 -5x

c)

y = x2 + 2x

d)

y = x2 - 10x

10.

Graph the following equation (in Desmos) and identify the following:

y = x2 + 2x

What is the vertex?

a)

(5 , 10)

b)

(-2 , 4)

c)

(-1 , 6)

d)

(-1 , -1)

11.

Graph the following equation (in Desmos) and identify the following:

y = x2 + 4x + 8

What is the vertex?

a)

(5 , 10)

b)

(-2 , 4)

c)

(-1 , 6)

d)

(-1 , -1)

12.

Graph the following equation (in Desmos) and identify the following:

y = -x2 + 4x

What is the Maximum?

a)

2

b)

4

c)

8

d)

0

13.

Graph the following equation (in Desmos) and identify the following:

y = x2 + 2x - 8

What is the Axis of Symmetry?

a)

2

b)

-1

c)

-9

d)

-4

14.

Graph the following equation (in Desmos) and identify the following:

y = x2 + 5

Does the graph have a minimum or maximum?

a)

minimum

b)

maximum

c)

neither

d)

both

15.
What is the equation for axis of symmetry?
a)
y=3
b)
x=3
c)
x=5
d)
x=1