Applying the Concept to the Given Problem

Oct 13, 2025 by windailys.com 92 views

Introduction

In algebra, distributing multiplication across the subtraction problem is a crucial concept that helps us simplify complex expressions. This technique is essential in solving various mathematical problems, from basic algebra to advanced calculus. In this article, we will explore the concept of distributing multiplication across the subtraction problem, and provide a step-by-step guide on how to apply it.

Understanding the Concept

Distributing multiplication across the subtraction problem involves multiplying each term inside the parentheses by the term outside the parentheses. This is based on the distributive property of multiplication over addition and subtraction. The distributive property states that for any numbers a, b, and c:

a(b + c) = ab + ac

Similarly, for any numbers a, b, and c:

a(b - c) = ab - ac

Applying the Concept to the Given Problem

Let's apply the concept to the given problem:

$3t \cdot (15t^3 - 24x)$

To distribute the multiplication across the subtraction problem, we need to multiply each term inside the parentheses by the term outside the parentheses. In this case, we have two terms inside the parentheses: $15t^3$ and $-24x$ . We will multiply each of these terms by $3t$ .

Step 1: Multiply the First Term

The first term inside the parentheses is $15t^3$ . We will multiply this term by $3t$ :

$3t \cdot 15t^3 = 45t^4$

Step 2: Multiply the Second Term

The second term inside the parentheses is $-24x$ . We will multiply this term by $3t$ :

$3t \cdot -24x = -72tx$

Combining the Results

Now that we have multiplied each term inside the parentheses by the term outside the parentheses, we can combine the results:

$3t \cdot (15t^3 - 24x) = 45t^4 - 72tx$

Conclusion

Distributing multiplication across the subtraction problem is a crucial concept in algebra that helps us simplify complex expressions. By applying the distributive property of multiplication over addition and subtraction, we can multiply each term inside the parentheses by the term outside the parentheses. In this article, we have provided a step-by-step guide on how to apply this concept to the given problem.

Tips and Tricks

Here are some tips and tricks to help you master the concept of distributing multiplication across the subtraction problem:

Make sure to identify the terms inside the parentheses and the term outside the parentheses.
Apply the distributive property of multiplication over addition and subtraction.
Multiply each term inside the parentheses by the term outside the parentheses.
Combine the results to simplify the expression.

Practice Problems

Here are some practice problems to help you apply the concept of distributing multiplication across the subtraction problem:

Distribute the multiplication across the subtraction problem: $4x \cdot (9x^2 - 12y)$
Distribute the multiplication across the subtraction problem: $2y \cdot (15y^3 - 20z)$
Distribute the multiplication across the subtraction problem: $3z \cdot (24z^2 - 30w)$

Conclusion

Introduction

In our previous article, we explored the concept of distributing multiplication across the subtraction problem and provided a step-by-step guide on how to apply it. However, we understand that sometimes, it's not enough to just read about a concept, but to also ask questions and get answers. In this article, we will address some of the most frequently asked questions about distributing multiplication across the subtraction problem.

Q&A

Q: What is the distributive property of multiplication over addition and subtraction?

A: The distributive property of multiplication over addition and subtraction states that for any numbers a, b, and c:

a(b + c) = ab + ac

Similarly, for any numbers a, b, and c:

a(b - c) = ab - ac

Q: How do I apply the distributive property to a problem with subtraction?

A: To apply the distributive property to a problem with subtraction, you need to multiply each term inside the parentheses by the term outside the parentheses. For example, if you have the problem:

$3t \cdot (15t^3 - 24x)$

You would multiply each term inside the parentheses by $3t$ :

$3t \cdot 15t^3 = 45t^4$

$3t \cdot -24x = -72tx$

Q: What if I have a problem with multiple terms inside the parentheses?

A: If you have a problem with multiple terms inside the parentheses, you would multiply each term by the term outside the parentheses. For example, if you have the problem:

$2y \cdot (15y^3 + 20z - 10w)$

You would multiply each term inside the parentheses by $2y$ :

$2y \cdot 15y^3 = 30y^4$

$2y \cdot 20z = 40yz$

$2y \cdot -10w = -20yw$

Q: Can I use the distributive property to simplify expressions with variables?

A: Yes, you can use the distributive property to simplify expressions with variables. For example, if you have the problem:

$3x \cdot (2x^2 + 5y)$

You would multiply each term inside the parentheses by $3x$ :

$3x \cdot 2x^2 = 6x^3$

$3x \cdot 5y = 15xy$

Q: What if I have a problem with negative numbers?

A: If you have a problem with negative numbers, you would multiply each term inside the parentheses by the term outside the parentheses, just like you would with positive numbers. For example, if you have the problem:

$-2y \cdot (15y^3 - 20z)$

You would multiply each term inside the parentheses by $-2y$ :

$-2y \cdot 15y^3 = -30y^4$

$-2y \cdot -20z = 40yz$

Q: Can I use the distributive property to solve equations?

A: Yes, you can use the distributive property to solve equations. For example, if you have the equation:

$3x \cdot (2x^2 + 5y) = 12$

You would multiply each term inside the parentheses by $3x$ :

$6x^3 + 15xy = 12$

You can then solve for x by isolating the variable.

Conclusion

Distributing multiplication across the subtraction problem is a crucial concept in algebra that helps us simplify complex expressions. By applying the distributive property of multiplication over addition and subtraction, we can multiply each term inside the parentheses by the term outside the parentheses. In this article, we have addressed some of the most frequently asked questions about distributing multiplication across the subtraction problem. We hope that this article has helped you master the concept and apply it to various problems.

Practice Problems

Here are some practice problems to help you apply the concept of distributing multiplication across the subtraction problem:

Distribute the multiplication across the subtraction problem: $4x \cdot (9x^2 - 12y)$
Distribute the multiplication across the subtraction problem: $2y \cdot (15y^3 - 20z)$
Distribute the multiplication across the subtraction problem: $3z \cdot (24z^2 - 30w)$

Tips and Tricks

Here are some tips and tricks to help you master the concept of distributing multiplication across the subtraction problem:

Make sure to identify the terms inside the parentheses and the term outside the parentheses.
Apply the distributive property of multiplication over addition and subtraction.
Multiply each term inside the parentheses by the term outside the parentheses.
Combine the results to simplify the expression.

Conclusion

Distributing multiplication across the subtraction problem is a crucial concept in algebra that helps us simplify complex expressions. By applying the distributive property of multiplication over addition and subtraction, we can multiply each term inside the parentheses by the term outside the parentheses. In this article, we have addressed some of the most frequently asked questions about distributing multiplication across the subtraction problem. We hope that this article has helped you master the concept and apply it to various problems.