What is a radical expression?
Multiply Radical Expressions

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•
Mathematics
•
8th - 9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A radical expression is an expression that includes a root, such as a square root, cube root, etc. For example, @@ ext{radical expression} = ext{ } oot{n}{x}@@.
2.
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 look for perfect squares (or cubes, etc.) to simplify.
3.
FLASHCARD QUESTION
Front
What is the product of two square roots?
Back
The product of two square roots can be simplified using the property: @@ ext{If } a ext{ and } b ext{ are non-negative, then } oot{2}{a} imes oot{2}{b} = oot{2}{ab}@@.
4.
FLASHCARD QUESTION
Front
What is the distributive property in multiplication?
Back
5.
FLASHCARD QUESTION
Front
How do you multiply a radical expression by a whole number?
Back
To multiply a radical expression by a whole number, simply multiply the whole number by the coefficient of the radical. For example, @@3 oot{2}{5} = 3 oot{2}{5}@@.
6.
FLASHCARD QUESTION
Front
What is the result of @@ oot{2}{a} imes oot{2}{a}@@?
Back
7.
FLASHCARD QUESTION
Front
How do you combine like terms in radical expressions?
Back
Like terms in radical expressions can be combined if they have the same radical part. For example, @@2 oot{2}{3} + 3 oot{2}{3} = 5 oot{2}{3}@@.
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