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# Squares and Square Roots

# Squares and Square Roots: After This, You Can Go on a Mathematical Radical Sabbatical Quiz

Think you’ve got your head wrapped around

*? Put your knowledge to the test. Good luck — the Stickman is counting on you!***Squares and Square Roots**Q. Which of the following statements is

**false**?The square of an integer is also an integer.

The principal square root of an irrational number is also irrational.

An integer may have an irrational square root.

The square of an irrational number must also be irrational.

This is the fifth multiple choice answer.

Q. The simplified form of the radical term 5\sqrt{8} has

coefficient 5 and radicand 8.

coefficient 5 and radicand 2.

coefficient 10 and radicand 2.

coefficient 10 and radicand 8.

caffeine and radishes.

Q. Simplify:

.

Q. Which of the following statements is

**false**?Snoopy and Woodstock are good pals.

Q. Simplify:

.

Q. A square has area 14,400 square feet. That is one big square; we're not sure how you plan to store it. The length in feet of one side of the square is

12.

120.

\pm 12.

\pm 120.

14,400.

Q. Do the arithmetic and simplify your answer:

.

Q. Multiply and simplify your answer:

.

Q. Divide and simplify your answer:

.

Q. Divide and simplify your answer:

.