
Applications of Quadratic Equations Quiz
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Nancy Jackson
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT one of the types of problems discussed in the video?
Fencing problems
Revenue maximization problems
Chemical reaction problems
Projectile motion problems
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a projectile motion problem, what does the variable 't' typically represent?
Distance
Time
Velocity
Height
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving a quadratic equation for projectile motion, why might one of the solutions be disregarded?
It is a fraction
It is negative
It is zero
It is too large
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In fencing problems, what is the primary goal when using quadratic equations?
Determining the number of animals
Finding the shortest fence length
Maximizing the area enclosed
Minimizing the cost of materials
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula used to find the x-value of the vertex in a quadratic equation?
x = 2a/b
x = b/2a
x = -b/a
x = -b/2a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of revenue maximization, what does the variable 'n' represent?
The number of cookies sold
The number of price increments
The total revenue
The initial price
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the price of a cookie is increased by 5 cents, how many fewer cookies are sold according to the video?
20 cookies
5 cookies
10 cookies
15 cookies
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