Radical Flashcard

Radical Flashcard

Assessment

Flashcard

Mathematics

11th Grade

Hard

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a radical expression?

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

Back

To simplify a fraction with radicals, multiply the numerator and denominator by the conjugate of the denominator.

3.

FLASHCARD QUESTION

Front

What is the extraneous solution in an equation?

Back

An extraneous solution is a solution that emerges from the process of solving the equation but does not satisfy the original equation.

4.

FLASHCARD QUESTION

Front

How do you convert an expression to radical form?

Back

To convert an expression to radical form, rewrite it using roots. For example, @@x^{ rac{1}{2}} = ext{ } oot{2}{x}@@.

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

What is the definition of a perfect square?

Back

A perfect square is a number that can be expressed as the square of an integer. For example, 1, 4, 9, 16 are perfect squares.

7.

FLASHCARD QUESTION

Front

How do you identify the principal square root?

Back

The principal square root of a non-negative number is the non-negative value that, when squared, gives the original number.

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