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Radical Functions Review Quiz

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Questions and Answers

What is the value of $x$ in the equation $\sqrt{x} = 5$?

25 (correct)

125

Simplify the expression $\sqrt{18} + \sqrt{50}.$

$3\sqrt{2} + 10\sqrt{2}$

$3\sqrt{2} + 5\sqrt{2}$ (correct)

$4\sqrt{2} + 5\sqrt{2}$

$3\sqrt{3} + 5\sqrt{2}$

Solve the equation $\sqrt{2x + 5} = 3.$

7 (correct)

What is the value of $x$ in the equation $\sqrt{x + 2} = x - 2$?

3 Signup and view all the answers

Simplify the expression $\sqrt{27} + \sqrt{12}.$

$3\sqrt{3} + 2\sqrt{3}$ Signup and view all the answers

What is the simplified form of the expression $\sqrt{48}$?

4$\sqrt{2}$ Signup and view all the answers

Which of the following is a solution to the equation $\sqrt{x - 3} = 2$?

7 Signup and view all the answers

What is the value of $x$ in the equation $\sqrt{2x} = 4$?

16 Signup and view all the answers

Simplify the expression $\sqrt{75} + \sqrt{12}$. What is the result?

5$\sqrt{3}$ + 2$\sqrt{3}$ Signup and view all the answers