
Quadratic Word Problems via Graph; Quadratic Formula
Authored by Barbara White
Mathematics
9th Grade
CCSS covered

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the vertex of the parabola?
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What are the coordinates of the vertex of the graph of the function y=-x2+6x-11?
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Does this parabola have a minimum or maximum and what is its value?
minimum: 2
maximum: 2
minimum: 5
maximum: 5
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
If given the equation
y = 3(x + 5)2 - 4,
what is the vertex of the parabola?
(5, -4)
(-5, -4)
(-15, -4)
(15, -4)
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Does the graph of this equation open up or down?
f(x) = -(x + 3)2 - 5
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Given the equation y = 3(x + 5)2 - 4, what is the vertex of the parabola?
(5, -4)
(-5, -4)
(-15, -4)
(15, -4)
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the axis of symmetry in the function f(x) = (x-1)2 +2
x = 1
x = -1
x = 2
x = -2
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