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WorksheetsProperties of Quadratics
Total questions: 21
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
Identify the zero(s). (We also call these root(s)).
a)
(4,0)
b)
(6,0)
c)
(-4,0) and (1,0)
d)
(-1.5,0) and (6,0)
2.
What is the axis of symmetry?
a)
x = -3
b)
x = -5
c)
-1 and -5
d)
y = 4
3.
What is the y-intercept?
a)
(2, 6)
b)
(0,4)
c)
4
d)
(5.5, 0)
4.
Identify the vertex.
a)
(-2.5, 2.5)
b)
-6
c)
(-6, 0)
d)
(0, -6)
5.
How do you calculate the axis of symmetry when given standard form (y=ax2+bx+c)?
a)
x=b/2
b)
x=-b/2
c)
x=(-b)/(2a)
d)
x=b/(2a)
6.
Identify the axis of symmetry: y=-2x2-8x+3
a)
x=2
b)
x=-2
c)
x=4
d)
x=-4
7.
Does Graph A have a min or a max?
(a)
8.
Does Graph B have a min or a max?
(a)
9.
Does Graph C have a min or a max?
(a)
10.
Does Graph D have a min or a max?
(a)
11.
What is the vertex of graph A? (type answer in ordered pair)
(a)
12.
What is the vertex of graph B? (type answer in ordered pair)
(a)
13.
What is the vertex of graph C? (type answer in ordered pair)
(a)
14.
What is the vertex of graph D? (type answer in ordered pair)
(a)
15.
What is the equation for axis of symmetry?
a)
y=3
b)
x=3
c)
x=5
d)
x=1
16.
What are the green dots called?
a)
axis of symmetry
b)
vertex
c)
parabola
d)
roots or x-intercepts
17.
What is the vertex of the graph?
a)
(3,1)
b)
(3, -1)
c)
(-1,3)
d)
(1,3)
18.
If a = 4, the parabola opens in which direction?
a)
up
b)
down
19.
What is the green dashed line called?
a)
roots or x-intercepts
b)
parabola
c)
axis of symmetry
d)
y intercept
20.
What are the coordinates of the y-intercept?
a)
(-3, 0)
b)
(0, -3)
c)
(2, 1)
d)
y=-3
21.
What is the green dot on the parabola called?
a)
maximum
b)
minumum
c)
roots
d)
zeros
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