Applications of Quadratic Equations Quiz

Applications of Quadratic Equations Quiz

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

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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