Write the degree of the following polynomial:
$7 x^{3}-9 x^{2}+4 x-22$
$7 x^{3}-9 x^{2}+4 x-22$
(3) The degree of a polynomial is defined as the highest power of the variable present in the polynomial.
In the given polynomial $7 x^{3}-9 x^{2}+4 x-22$,the powers of the variable $x$ are $3, 2, 1,$ and $0$ (for the constant term).
The highest power among these is $3$.
Therefore,the degree of the polynomial is $3$.
In the given polynomial $7 x^{3}-9 x^{2}+4 x-22$,the powers of the variable $x$ are $3, 2, 1,$ and $0$ (for the constant term).
The highest power among these is $3$.
Therefore,the degree of the polynomial is $3$.
Explore More
Similar Questions
State whether the following statement is true or false:
$x^{2}-5x+4$ is a linear polynomial.
$x^{2}-5x+4$ is a linear polynomial.
Easy
View SolutionWrite the degree of the following polynomial: $5$.
Easy
View SolutionClassify the following as a constant,linear,quadratic,or cubic polynomial:
$4-5 y^{2}$
$4-5 y^{2}$
Easy
View SolutionWrite the degree of the following polynomial: $ax^3 + bx^2 + cx + d$.
Easy
View SolutionIs the following expression a polynomial? Justify your answer:
$\frac{(x-2)(x-4)}{x}$
$\frac{(x-2)(x-4)}{x}$
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo