Polynomial and Radical Operations
Flashcard
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
Standards-aligned
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16 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 a radical?
Back
A radical is an expression that includes a root, such as a square root or cube root, represented by the radical symbol (√).
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
How do you simplify a radical expression?
Back
To simplify a radical expression, factor the number under the radical into its prime factors, and then extract any perfect squares (or higher powers) from under the radical.
4.
FLASHCARD QUESTION
Front
What is the product of two radicals?
Back
The product of two radicals can be simplified by multiplying the numbers under the radicals together, then simplifying the resulting radical.
5.
FLASHCARD QUESTION
Front
What is the sum of two like radicals?
Back
The sum of two like radicals can be combined by adding their coefficients, while keeping the radical part the same.
6.
FLASHCARD QUESTION
Front
What is the difference between like and unlike radicals?
Back
Like radicals have the same index and radicand (the number under the radical), while unlike radicals do not.
7.
FLASHCARD QUESTION
Front
Back
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