Quadratic Functions in Quadratic Form
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the vertex and whether the graph opens up or down.
(-1, 4); opens up
(-1, 4); opens down
(1, 4); opens up
(1, 4); opens down
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the vertex of y=x2+4x+3?
(2,1)
(-2,1)
(0,0)
(-2,-1)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the vertex form for a vertex of (-3,-5) and when a=-2?
y = -2(x-3)2+5
y = -2(x+3)2+5
y = -2(x+3)2-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which answer choice describes y = -3x2 +7x - 2 accurately?
opens up with a maximum
opens up with a minimum
opens down with a maximum
opens down with a minimum
Tags
CCSS.HSF-IF.C.7A
5.
MATH RESPONSE QUESTION
1 min • 3 pts
The graph of a quadratic function is shown. Write a quadratic equation in standard form to represent the graph.
Mathematical Equivalence
ON
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
3
2
5
7.
MATH RESPONSE QUESTION
1 min • 1 pt
A table of values for a quadratic function is shown.
Type the equation of the quadratic function in Standard Form.
y = ax2 + bx + c
Mathematical Equivalence
ON
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