Pre-Assessment Quadratics
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What algebraic term are you solving for if the word problem is: The equation for leaping off a cliff is h = -16t2 + 8t +24. How long will it take for you to hit the maximum height?
Roots (Solutions)
Axis of Symmetry
Vertex
y-intercept
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What was the maximum height of the water? Choose the key feature and the answer.
y-intercept, 0 feet
x-value of the vertex, 2 feet
y-value of the vertex 10 feet
x-intercept. 3.85 feet
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do I find the y-value of the vertex?
factor
x = -b / 2a gives you the y-value of the vertex
find x = -b / 2a and then plug in for x and solve for y.
find -b / 2a and then plug in for y and solve for x.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the graph to determine the X-intercepts
(-1,0) and (-3,0)
(1,0) and (3,0)
(0,1) and (0,3)
(0,-1) and (0,-3)
Tags
CCSS.HSF-IF.C.7A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the axis of symmetry?
y = 2
x = -4
x = -2
y = 0
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Identify the y-intercept.
(0,3)
(3,0)
(1,0)
(2,-1)
Tags
CCSS.HSF-IF.C.7A
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the vertex
(-1,-9)
(0,-8)
(-4,0)
(0,0)
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