
Understanding Quadratic Functions

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard
Standards-aligned

Jackson Turner
Used 3+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 'a' in the quadratic equation y = -x² - 6x - 5?
-5
6
-1
1
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the coefficient 'a' is negative, in which direction does the parabola open?
Downwards
To the right
Upwards
To the left
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the x-coordinate of the vertex of a quadratic function?
-c/a
b/2a
-b/2a
c/a
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of the quadratic function y = -x² - 6x - 5?
(0, 5)
(-5, 0)
(0, -5)
(5, 0)
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method can be used to find the x-intercepts of a quadratic equation?
Completing the square
All of the above
Factoring
Using the quadratic formula
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the axis of symmetry for the given quadratic function?
x = -3
y = 3
y = -3
x = 3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which point is the vertex of the parabola y = -x² - 6x - 5?
(4, -3)
(-4, 3)
(3, -4)
(-3, 4)
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