Adding & Subtracting Polynomials

Flashcard
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a polynomial?
Back
A polynomial is a mathematical expression that consists of variables, coefficients, and non-negative integer exponents, combined using addition, subtraction, and multiplication.
2.
FLASHCARD QUESTION
Front
What are the degrees of polynomials?
Back
The degree of a polynomial is the highest power of the variable in the expression. For example, in the polynomial 4x^3 + 2x^2 - x + 7, the degree is 3.
3.
FLASHCARD QUESTION
Front
How do you add polynomials?
Back
To add polynomials, combine like terms by adding their coefficients. For example, (3x^2 + 2x) + (4x^2 + 5) = (3x^2 + 4x^2) + 2x + 5 = 7x^2 + 2x + 5.
Tags
CCSS.HSA.APR.A.1
4.
FLASHCARD QUESTION
Front
How do you subtract polynomials?
Back
To subtract polynomials, distribute the negative sign to the second polynomial and then combine like terms. For example, (2x^2 + 3) - (x^2 + 1) = (2x^2 - x^2) + (3 - 1) = x^2 + 2.
Tags
CCSS.HSA.APR.A.1
5.
FLASHCARD QUESTION
Front
What are like terms in polynomials?
Back
Like terms are terms that have the same variable raised to the same power. For example, 3x^2 and 5x^2 are like terms, while 3x^2 and 4x are not.
Tags
CCSS.6.EE.A.2B
6.
FLASHCARD QUESTION
Front
What is the result of adding (x - 2) and (x^2 + 3)?
Back
The result is x^2 + x + 1.
Tags
CCSS.HSA.APR.A.1
7.
FLASHCARD QUESTION
Front
What is the result of subtracting (2a^2 + 5a + 3) from (a^2 - 3a - 4)?
Back
The result is a^2 + 8a + 7.
Tags
CCSS.HSA.APR.A.1
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Adding Polynomials

Flashcard
•
9th Grade
15 questions
Polynomials

Flashcard
•
9th Grade
15 questions
Adding and Subtracting Polynomials

Flashcard
•
9th Grade
15 questions
Add/Subtract/Multiply Polynomials

Flashcard
•
9th Grade
15 questions
Classifying, Adding, Subtracting, & Multiplying Polynomials

Flashcard
•
9th Grade
10 questions
Polynomials

Flashcard
•
9th Grade
13 questions
Combining Polynomials

Flashcard
•
9th Grade
14 questions
Subtract Polynomials

Flashcard
•
9th Grade
Popular Resources on Wayground
15 questions
Hersheys' Travels Quiz (AM)

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
30 questions
Lufkin Road Middle School Student Handbook & Policies Assessment

Quiz
•
7th Grade
20 questions
Multiplication Facts

Quiz
•
3rd Grade
17 questions
MIXED Factoring Review

Quiz
•
KG - University
10 questions
Laws of Exponents

Quiz
•
9th Grade
10 questions
Characterization

Quiz
•
3rd - 7th Grade
10 questions
Multiply Fractions

Quiz
•
6th Grade