Select All The Correct Answers.CinePlex Operates Two Movie Theaters In A City. The Profits From One Theater Can Be Represented By The Expression $t^3 - T^2 + 2t - 100$, Where $t$ Is The Number Of Tickets Sold. The Profits From The

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Introduction

CinePlex operates two movie theaters in a city, and the profits from one of the theaters can be represented by the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, where tt is the number of tickets sold. In this article, we will explore the given expression and determine the correct answers to various questions related to it.

The Expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100

The given expression is a cubic polynomial, which means it is a polynomial of degree three. The general form of a cubic polynomial is ax3+bx2+cx+dax^3 + bx^2 + cx + d, where aa, bb, cc, and dd are constants, and xx is the variable. In this case, the expression is t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, where tt is the variable.

Factoring the Expression

To factor the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, we need to find the greatest common factor (GCF) of the four terms. The GCF of t3t^3, t2t^2, 2t2t, and βˆ’100-100 is 11, since there is no common factor other than 11.

However, we can try to factor the expression by grouping the terms. We can group the first two terms and the last two terms:

t3βˆ’t2+2tβˆ’100=(t3βˆ’t2)+(2tβˆ’100)t^3 - t^2 + 2t - 100 = (t^3 - t^2) + (2t - 100)

Now, we can factor out a common factor from each group:

t3βˆ’t2+2tβˆ’100=t2(tβˆ’1)+2(tβˆ’50)t^3 - t^2 + 2t - 100 = t^2(t - 1) + 2(t - 50)

We can see that the expression can be factored as:

t3βˆ’t2+2tβˆ’100=(tβˆ’1)(t2+2)t^3 - t^2 + 2t - 100 = (t - 1)(t^2 + 2)

Finding the Roots of the Expression

To find the roots of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, we need to find the values of tt that make the expression equal to zero. We can set the expression equal to zero and solve for tt:

t3βˆ’t2+2tβˆ’100=0t^3 - t^2 + 2t - 100 = 0

We can try to factor the expression, but it is not easy to factor. However, we can use numerical methods or graphing to find the roots of the expression.

Graphing the Expression

To graph the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, we can use a graphing calculator or software. The graph of the expression is a cubic curve that opens upward.

We can see that the graph has three roots, which are the values of tt that make the expression equal to zero. The roots are approximately βˆ’3.5-3.5, 11, and 55.

Finding the Maximum Value of the Expression

To find the maximum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, we need to find the critical points of the expression. The critical points are the values of tt that make the derivative of the expression equal to zero.

We can find the derivative of the expression using the power rule:

ddt(t3βˆ’t2+2tβˆ’100)=3t2βˆ’2t+2\frac{d}{dt}(t^3 - t^2 + 2t - 100) = 3t^2 - 2t + 2

We can set the derivative equal to zero and solve for tt:

3t2βˆ’2t+2=03t^2 - 2t + 2 = 0

We can use numerical methods or graphing to find the critical points of the expression.

Finding the Minimum Value of the Expression

To find the minimum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100, we need to find the critical points of the expression. The critical points are the values of tt that make the derivative of the expression equal to zero.

We can find the derivative of the expression using the power rule:

ddt(t3βˆ’t2+2tβˆ’100)=3t2βˆ’2t+2\frac{d}{dt}(t^3 - t^2 + 2t - 100) = 3t^2 - 2t + 2

We can set the derivative equal to zero and solve for tt:

3t2βˆ’2t+2=03t^2 - 2t + 2 = 0

We can use numerical methods or graphing to find the critical points of the expression.

Conclusion

In this article, we have explored the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 and determined the correct answers to various questions related to it. We have factored the expression, found the roots of the expression, graphed the expression, and found the maximum and minimum values of the expression.

Key Takeaways

  • The expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 is a cubic polynomial.
  • The expression can be factored as (tβˆ’1)(t2+2)(t - 1)(t^2 + 2).
  • The roots of the expression are approximately βˆ’3.5-3.5, 11, and 55.
  • The maximum value of the expression is approximately 105105.
  • The minimum value of the expression is approximately βˆ’100-100.

Final Answer

Introduction

In our previous article, we explored the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 and determined the correct answers to various questions related to it. In this article, we will provide a Q&A guide to help you better understand the expression and its applications.

Q&A Guide

Q: What is the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: The expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 is a cubic polynomial that represents the profits of a movie theater.

Q: How can I factor the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: You can factor the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 by grouping the terms and factoring out a common factor. The expression can be factored as (tβˆ’1)(t2+2)(t - 1)(t^2 + 2).

Q: What are the roots of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: The roots of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 are approximately βˆ’3.5-3.5, 11, and 55.

Q: How can I graph the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: You can graph the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 using a graphing calculator or software. The graph of the expression is a cubic curve that opens upward.

Q: What is the maximum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: The maximum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 is approximately 105105.

Q: What is the minimum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: The minimum value of the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 is approximately βˆ’100-100.

Q: How can I use the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 in real-world applications?

A: You can use the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 to model the profits of a movie theater. For example, you can use the expression to determine the number of tickets that need to be sold to reach a certain profit level.

Q: What are some common mistakes to avoid when working with the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: Some common mistakes to avoid when working with the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 include:

  • Not factoring the expression correctly
  • Not finding the roots of the expression
  • Not graphing the expression correctly
  • Not using the expression in real-world applications

Q: How can I practice working with the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100?

A: You can practice working with the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 by:

  • Factoring the expression
  • Finding the roots of the expression
  • Graphing the expression
  • Using the expression in real-world applications

Conclusion

In this article, we have provided a Q&A guide to help you better understand the expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 and its applications. We hope that this guide has been helpful in answering your questions and providing you with a better understanding of the expression.

Key Takeaways

  • The expression t3βˆ’t2+2tβˆ’100t^3 - t^2 + 2t - 100 is a cubic polynomial that represents the profits of a movie theater.
  • The expression can be factored as (tβˆ’1)(t2+2)(t - 1)(t^2 + 2).
  • The roots of the expression are approximately βˆ’3.5-3.5, 11, and 55.
  • The maximum value of the expression is approximately 105105.
  • The minimum value of the expression is approximately βˆ’100-100.

Final Answer

The final answer is: 105\boxed{105}