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Questions and Answers
What is the value of $x$ in the equation $\sqrt{x} = 5$?
What is the value of $x$ in the equation $\sqrt{x} = 5$?
- 25 (correct)
- 5
- 10
- 125
Simplify the expression $\sqrt{18} + \sqrt{50}.$
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 $\sqrt{2x + 5} = 3.$
Solve the equation $\sqrt{2x + 5} = 3.$
- 2
- 4
- 11
- 7 (correct)
What is the value of $x$ in the equation $\sqrt{x + 2} = x - 2$?
What is the value of $x$ in the equation $\sqrt{x + 2} = x - 2$?
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Simplify the expression $\sqrt{27} + \sqrt{12}.$
Simplify the expression $\sqrt{27} + \sqrt{12}.$
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What is the simplified form of the expression $\sqrt{48}$?
What is the simplified form of the expression $\sqrt{48}$?
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Which of the following is a solution to the equation $\sqrt{x - 3} = 2$?
Which of the following is a solution to the equation $\sqrt{x - 3} = 2$?
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What is the value of $x$ in the equation $\sqrt{2x} = 4$?
What is the value of $x$ in the equation $\sqrt{2x} = 4$?
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Simplify the expression $\sqrt{75} + \sqrt{12}$. What is the result?
Simplify the expression $\sqrt{75} + \sqrt{12}$. What is the result?
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