Quadratic Function Understanding

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The graph of a quadratic function is called a
Parabola
Vertex
Axis of Symmetry
Vertex Form
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do we call the highest or lowest point of a quadratic?
parabola
vertex
graph
point
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring!
-2, 4
-8
±8
No real solution
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring: x2 - 9x + 20 = 0
x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the vertex of the following parabola.
y = x2 − 4x + 1
(2,-3)
(1/3, 4)
(-2, 3)
(-2,13)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Without graphing state whether the following quadratic function opens upward or downward?
y = -3x2 + 2x - 4
Upward
Downward
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