Which statement about perfect squares is true?

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Prepare for CSET Multiple Subjects Subtest 2 in Math and Science. Study with flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

Multiple Choice

Which statement about perfect squares is true?

Explanation:
A perfect square is a number that can be written as n^2 for some integer n. When you take the square root, you reverse the squaring, so sqrt(n^2) = |n|, which is always an integer. This includes zero as a perfect square (0^2 = 0, sqrt(0) = 0). So the statement holds for every perfect square, making it always true.

A perfect square is a number that can be written as n^2 for some integer n. When you take the square root, you reverse the squaring, so sqrt(n^2) = |n|, which is always an integer. This includes zero as a perfect square (0^2 = 0, sqrt(0) = 0). So the statement holds for every perfect square, making it always true.

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