\[$ F(x) = X^4 - 12x^3 + 37x^2 - 12x + 36 \$\](a) Find All Zeros Of The Function. (Enter Your Answers As A Comma-separated List.) \[$ X = \$\]
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Introduction
In this article, we will explore the process of finding the zeros of a quartic function, which is a polynomial function of degree four. The given function is . Our goal is to find all the values of that make the function equal to zero, which are also known as the zeros or roots of the function.
Understanding Quartic Functions
A quartic function is a polynomial function of degree four, which means it has four terms with the highest degree being four. The general form of a quartic function is , where , , , , and are constants. In our given function, , , , , and .
Factoring the Quartic Function
To find the zeros of the function, we can start by factoring the quartic function. Factoring involves expressing the function as a product of simpler polynomials. In this case, we can try to factor the function by grouping the terms.
Grouping the Terms
We can group the terms of the function as follows:
Factoring the Groups
Now, we can try to factor each group separately. We can start by factoring out a common factor from each group.
Factoring the First Group
We can factor the first group by recognizing that it is a difference of cubes.
Factoring the Second Group
We can factor the second group by recognizing that it is a quadratic expression that can be factored using the quadratic formula.
Factoring the Third Group
We can factor the third group by recognizing that it is a constant term that can be factored out.
Factoring the Final Group
We can factor the final group by recognizing that it is a quadratic expression that can be factored using the quadratic formula.
Finding the Zeros
Now that we have factored the quartic function, we can find the zeros by setting each factor equal to zero and solving for .
Solving for
We can solve for by setting each factor equal to zero and solving for .
Using the quadratic formula, we get:
Conclusion
In this article, we have found the zeros of the quartic function . We have factored the function and solved for by setting each factor equal to zero and solving for . The zeros of the function are , , and .
Final Answer
The final answer is:
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Introduction
In our previous article, we explored the process of finding the zeros of a quartic function. In this article, we will answer some of the most frequently asked questions about quartic function zeros.
Q: What is a quartic function?
A: A quartic function is a polynomial function of degree four, which means it has four terms with the highest degree being four. The general form of a quartic function is , where , , , , and are constants.
Q: How do I find the zeros of a quartic function?
A: To find the zeros of a quartic function, you can start by factoring the function. Factoring involves expressing the function as a product of simpler polynomials. Once you have factored the function, you can set each factor equal to zero and solve for .
Q: What are the different types of zeros of a quartic function?
A: The zeros of a quartic function can be real or complex. Real zeros are values of that make the function equal to zero, while complex zeros are values of that make the function equal to zero, but are not real numbers.
Q: How do I determine if a zero is real or complex?
A: To determine if a zero is real or complex, you can use the quadratic formula. If the discriminant () is positive, then the zero is real. If the discriminant is negative, then the zero is complex.
Q: What is the quadratic formula?
A: The quadratic formula is a formula used to solve quadratic equations of the form . The formula is:
Q: How do I use the quadratic formula to find the zeros of a quartic function?
A: To use the quadratic formula to find the zeros of a quartic function, you can first factor the function and then set each factor equal to zero. Once you have set each factor equal to zero, you can use the quadratic formula to solve for .
Q: What are some common mistakes to avoid when finding the zeros of a quartic function?
A: Some common mistakes to avoid when finding the zeros of a quartic function include:
- Not factoring the function correctly
- Not setting each factor equal to zero
- Not using the quadratic formula correctly
- Not checking for complex zeros
Q: How do I check if a zero is a repeated zero?
A: To check if a zero is a repeated zero, you can use the fact that if a zero is repeated, then the function can be factored as , where is the repeated zero.
Q: What is the significance of finding the zeros of a quartic function?
A: Finding the zeros of a quartic function is important because it can help you understand the behavior of the function. The zeros of a function can tell you where the function intersects the x-axis, which can be useful in a variety of applications.
Conclusion
In this article, we have answered some of the most frequently asked questions about quartic function zeros. We have covered topics such as what a quartic function is, how to find the zeros of a quartic function, and how to determine if a zero is real or complex. We hope that this article has been helpful in understanding the concept of quartic function zeros.
Final Answer
The final answer is: