
Understanding Quadratic Equations and Zeros

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the video after completing the discussion on zeros?
Linear equations
Trigonometric identities
Quadratic forms
Cubic equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a form of a quadratic equation discussed in the video?
Standard form
Exponential form
Intercept form
Vertex form
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What information can be directly extracted from the standard form of a quadratic equation?
The period of the function
The y-intercept
The slope of the line
The amplitude of the function
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is NOT mentioned as a way to find zeros from the standard form?
Factoring
Graphing
Quadratic formula
Completing the square
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example problem, what is the sum of the zeros for the given quadratic equation?
12
8
16
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a negative discriminant indicate about the number of real zeros?
Two real zeros
One real zero
No real zeros
Infinite real zeros
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary method mentioned for converting standard form to intercept form?
Graphing
Factoring
Completing the square
Using the quadratic formula
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