Problem 31
Question
For the following problems, use the zero-factor property to solve the equations. $$ 16 y=0 $$
Step-by-Step Solution
Verified Answer
Answer: The value of y in the equation 16y = 0 is 0.
1Step 1: Identify the equation given
First, we need to identify the equation that we are given. In this case, we are given: $$16y = 0$$
2Step 2: Apply the zero-factor property
Next, we will apply the zero-factor property to the given equation. In this case, we have a single factor multiplied by y: $$16y=0$$ According to the zero-factor property, if the product of two factors is zero, then at least one of the factors must be zero.
3Step 3: Solve for y
In the equation $$16y = 0$$, we need to determine the value of y that will make this equation true. In this case, the only possible value for y that satisfies the equation is 0, because: $$16(0) = 0$$
Therefore, y = 0 is the solution to the equation.
Key Concepts
Understanding AlgebraWhat Are Linear Equations?Solving Equations Using the Zero-Factor Property
Understanding Algebra
Algebra is a branch of mathematics dealing with symbols and the rules for manipulating these symbols. It's like a universal language that helps us understand and express mathematical relationships. The symbols, often letters, represent numbers in formulas and equations. In algebra, you solve problems by finding the unknown values, also known as variables.
Algebra involves operations like addition, subtraction, multiplication, and division. It also uses principles such as the distributive property and the zero-factor property. For example, in the equation \(16y = 0\), \(y\) is the variable, and your goal is to find its value. By understanding how to manipulate and rearrange these symbols through various rules, you can solve for the unknowns.
Algebra involves operations like addition, subtraction, multiplication, and division. It also uses principles such as the distributive property and the zero-factor property. For example, in the equation \(16y = 0\), \(y\) is the variable, and your goal is to find its value. By understanding how to manipulate and rearrange these symbols through various rules, you can solve for the unknowns.
What Are Linear Equations?
Linear equations are very special types of algebraic equations. They are called 'linear' because they graph as straight lines. A linear equation is like a mathematical sentence expressing a relationship between variables with constant coefficients.
The most basic form can be represented as \(ax + b = 0\), where \(a\) and \(b\) are constants, and \(x\) is the variable you need to find. The key characteristic of linear equations is that any change in the variable \(x\) will uniformly change the outcome without any increases in power (exponents).
When tackling linear equations, finding the value of the variable involves straightforward steps without complex calculations. You apply operations to isolate the variable on one side of the equation. This approach gives you a direct solution every time!
The most basic form can be represented as \(ax + b = 0\), where \(a\) and \(b\) are constants, and \(x\) is the variable you need to find. The key characteristic of linear equations is that any change in the variable \(x\) will uniformly change the outcome without any increases in power (exponents).
When tackling linear equations, finding the value of the variable involves straightforward steps without complex calculations. You apply operations to isolate the variable on one side of the equation. This approach gives you a direct solution every time!
Solving Equations Using the Zero-Factor Property
The zero-factor property is a powerful tool when solving algebraic equations. It states that if a product of two factors is zero, then at least one of those factors must be zero. This principle is especially useful in equations where variables are multiplied by constants like \(16y = 0\).
To apply the zero-factor property, determine the factors. Here, \(16\) and \(y\) are considered factors in the equation \(16y = 0\). Applying the zero-factor property, if \(16y = 0\), then \(y\) must be zero because \(16\) cannot be zero (it's a constant number). This simplifies finding the solution as no further calculations are needed past recognizing that \(y = 0\).
This method streamlines the equation-solving process and is particularly effective in equations set to zero, allowing you to quickly identify and verify solutions.
To apply the zero-factor property, determine the factors. Here, \(16\) and \(y\) are considered factors in the equation \(16y = 0\). Applying the zero-factor property, if \(16y = 0\), then \(y\) must be zero because \(16\) cannot be zero (it's a constant number). This simplifies finding the solution as no further calculations are needed past recognizing that \(y = 0\).
This method streamlines the equation-solving process and is particularly effective in equations set to zero, allowing you to quickly identify and verify solutions.
Other exercises in this chapter
Problem 31
For the following problems, solve each of the quadratic equations using the method of extraction of roots. $$ x^{2}-10=0 $$
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For the following problems, solve the equations, if possible. $$ (a+1)^{2}=0 $$
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For the following problems, solve the equations. $$ 20 a^{2}-3=7 a $$
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A contractor is to pour a concrete walkway around a wading pool that is 4 feet wide and 8 feet long. The area of the walkway and pool is to be 96 square feet. I
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