10 Questions
What is a polynomial?
A polynomial is a mathematical expression consisting of variables and coefficients, with the operations of addition, subtraction, and multiplication.
What does the term 'nomial' mean in a polynomial?
The term 'nomial' in a polynomial means 'term'.
What is the difference between algebraic expressions and polynomials?
The only difference is that algebraic expressions can contain irrational numbers in the powers, while polynomials cannot.
What are the components of a polynomial?
The components of a polynomial are variables (also known as indeterminates) and coefficients.
What operations are involved in a polynomial?
The operations involved in a polynomial are subtraction, addition, non-negative integer exponents of variables, and multiplication.
Unit 1 of the Algebra 1 curriculum focuses on introducing students to the main features of ______ they will learn throughout the year.
functions
In Unit 1, students will learn function ______ and use this to analyze and express features of functions represented in graphs and contextually.
notation
Students will use the tools of ______ and range, rates of change, intercepts, and where a function is changing to describe contextual situations.
domain
Unit 2 of the Algebra 1 curriculum focuses on analyzing contextual situations using ______ data and bivariate data.
single-variable
In Unit 2, students learn to describe univariate data through shape, center, and spread by using mathematical calculations to support their ______.
judgments
Study Notes
Polynomials Class 9 Notes
- A polynomial is derived from the words 'poly' meaning 'many' and 'nomial' meaning 'term'.
- A polynomial expression consists of variables (indeterminates) and coefficients.
- Coefficients involve the operations of subtraction, addition, non-negative integer exponents of variables, and multiplication.
- Algebraic expressions and polynomials are made up of variables and constants, including arithmetic operations.
- The main difference between algebraic expressions and polynomials is that algebraic expressions contain irrational numbers in the powers.
Algebra 1 Unit 1: Functions, Graphs, and Features
- Students are introduced to the main features of functions through basic graphical modeling of contextual situations.
- Function notation is used to analyze and express features of functions represented in graphs and contextually.
- Tools used to describe contextual situations include:
- Domain and range
- Rates of change
- Intercepts
- Where a function is changing
Algebra 1 Unit 2: Statistics
- Students analyze contextual situations, focusing on single-variable data and then bivariate data.
- The concept of using data to make predictions and judgments about a situation is introduced.
- Univariate data is described through:
- Shape
- Center
- Spread
- Mathematical calculations to support the description
Test your knowledge on polynomials with this quiz! Explore concepts, examples, and important questions from Class 9 Chapter
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