

What is Zero Polynomial?
A polynomial is an algebraic phrase with one or more terms, as we are previously aware. The real values of the variable for which the value of the polynomial becomes 0 are known as polynomial zeroes. Therefore, if
What are Zero Polynomials?
Any real value of x for which the polynomial's value becomes 0 is defined as the polynomial's zero. If p(k) = 0, then a real integer k is the zero of the polynomial p(x).
Geometrical Meaning of the Zero Polynomial
The x-coordinate of the place where the graph intersects the x-axis serves as the polynomial zero. When a polynomial
At most one point, the graph of a linear polynomial crosses the x-axis.
A quadratic polynomial graph can intersect the x-axis up to two times. The graph in this instance has a parabola-like form.
A quadratic polynomial might contain two separate zeros, two equal zeroes, or no zero geometrically.
A cubic polynomial graph can cross the x-axis a maximum of three times. There can be a maximum of three zeros in a cubic polynomial.
An nth-degree polynomial typically crosses the x-axis a maximum of
times. A polynomial of the nth degree can only have n zeroes at most.
Degree of a Polynomial
The degree of a polynomial is determined by the variable term's highest exponential power. Let’s discuss some types of polynomials based on degree:
A linear polynomial is a polynomial with a degree of
. , where and are real numbers and are not equal . A linear polynomial is .
A degree two polynomial is referred to as a quadratic polynomial. A quadratic polynomial has the standard form of
, where , and are All real numbers, and a not equal zero, is an example.A cubic polynomial is a three-degree polynomial. The formula for standard form is
, where , and are all real integers and not equal to zero. An illustration .
Representing Zero Polynomial on Graph
A graph spanning the coordinate axis can show a polynomial expression of the form

Graph of Zero Polynomial
By looking at the places on the graph where the graph line intersects the x-axis, one can determine a polynomial's zeros.
Solved Examples
Example 1: What is the value of ‘a’ when the degree of the polynomial,
Solution: The highest power of
therefore ,
Hence, the value of a comes out to be
Example 2: Sam is aware that a quadratic polynomial has zeros of -3 and 5. How can we assist in deriving the polynomial equation?
Solution: The given zeros of the quadratic polynomial are
Consider
Then, calculate the sum of the roots
Product of the roots
Since, the required quadratic equation is
Put the values of the zeros in the equation above
Hence,
Practice Questions
1. Find the polynomial with the values -2 and -3 for the zeros.
Answer: C
2. A polynomial's zeros are also known as the equation's____
Variables
Roots
Constants
Answer: D
Summary
Let's review what we learnt from this article. All x-values that reduce a polynomial, p(x), to zero are considered zeros. They are intriguing to us for a variety of reasons, one of which is because they show the graph's x-intercepts for the polynomial. Their relationship to the polynomial factors is direct. This article discussed the geometric meaning of a polynomial's zeros and how to find them. For you to better comprehend this idea, we have included practice problems and examples with answers that have been solved.






FAQs on Zero Polynomial
1. What connection exists between a quadratic polynomial's coefficients and its sum of zeros?
The negative of the coefficient of
Sum of zeroes,
Product of zeroes,
2. How can we find the complex zeros of a polynomial function?
The complex number formula,
3. Do all polynomials include a zero?
There could be zero, one, or several zeros in a polynomial function. All positive, odd-order polynomial functions have at least one zero, whereas positive, even-order polynomial functions might not. Any polynomial of positive order, regardless of odd or even, can have a maximum number of zeros equal to its order.

















