Adding and Subtracting Polynomials
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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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 is the degree of a polynomial?
Back
The degree of a polynomial is the highest power of the variable in the polynomial.
3.
FLASHCARD QUESTION
Front
What is the standard form of a polynomial?
Back
The standard form of a polynomial is when its terms are arranged from the highest degree to the lowest degree.
4.
FLASHCARD QUESTION
Front
Identify a polynomial from the following options: 3x^{-2} + 2x + 1, 2√x + x^2, x^3 - 4x^2 + 7, 1/x + x^2.
Back
x^3 - 4x^2 + 7 is a polynomial.
5.
FLASHCARD QUESTION
Front
How do you add polynomials?
Back
To add polynomials, combine like terms by adding their coefficients.
Tags
CCSS.HSA.APR.A.1
6.
FLASHCARD QUESTION
Front
How do you subtract polynomials?
Back
To subtract polynomials, change the signs of the terms in the polynomial being subtracted and then combine like terms.
Tags
CCSS.HSA.APR.A.1
7.
FLASHCARD QUESTION
Front
What is a like term in polynomials?
Back
Like terms are terms that have the same variable raised to the same power.
Tags
CCSS.6.EE.A.2B
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