What is the square root of a perfect square?

The square root of a perfect square is a whole number.

What does $$\sqrt{a^2}$$ equal?

$$|a|$$ (the absolute value of a) because square roots yield non-negative results.

What is the cube root of a number?

The cube root of a number is a value that, when multiplied by itself three times, gives the original number.

What is the formula for multiplying powers with the same base?

When multiplying powers with the same base, add the exponents: $$a^m \cdot a^n = a^{m+n}$$ .

What is the formula for squaring a binomial?

The square of a binomial is given by: $$(a + b)^2 = a^2 + 2ab + b^2$$ .

What is the difference between a rational and an irrational number?

A rational number can be expressed as a fraction, while an irrational number cannot.

What is the distributive property?

The distributive property states that $$a(b + c) = ab + ac$$ .

What is a coefficient in an algebraic expression?

A coefficient is a numerical factor in a term of an algebraic expression.

Module 8 Test Flashcards

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15 questions

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1.

FLASHCARD QUESTION

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2.

FLASHCARD QUESTION

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3.

FLASHCARD QUESTION

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4.

FLASHCARD QUESTION

Front

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5.

FLASHCARD QUESTION

Front

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6.

FLASHCARD QUESTION

Front

What is the square of a negative number?

Back

The square of a negative number is always positive.

7.

FLASHCARD QUESTION

Front

What is the product of two negative numbers?

Back

The product of two negative numbers is positive.

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